LIST OF SYMBOLS

a (mm): Length of long leg for unequal angle. Iy (cm4): Moment of inertia about Y-Y axis.

b (mm): Length of short leg for unequal angle, Iy upper flange (cm4): Moment of inertia for upper flange about Y-Y axis.
or flange width.
J (cm4): Torsion constant.
b1 (mm): Width of upper flange for unsymmetrical welded I-sections.
r (mm, cm): Radius of inner fillet for cold formed section,
b2 (mm): Width of Lower flange for symmetrical welded I-sections. or Radius of gyration for symmetrical section.

c (mm): Height of curved part including flange thickness for channel and I- r1 (mm): Radius of fillet between web and flange.
sections.
ru (cm): Radius of gyration about U-U axis.
D (mm): Outer diameter of pipe.
rv (cm): Radius of gyration about V-V axis.
d (mm): Height of web for built-up I-sections.
rx (cm): Radius of gyration about X-X axis.
dmax. (mm): Maximum diameter of bolt to be used.
ry (cm): Radius of gyration about Y-Y axis.
e (mm): Distance measured from outer surface to neutral axis of section.

ex (mm): Distance from bottom surface to X-X axis.

s (mm): Thickness of web,
or Thickness of angle leg
ey (mm): Distance from outer surface to Y-Y Axis.
S (cm3): Elastic modulus of section.
h (mm): Height of section.
Sv (cm3): Elastic modulus of section about V-V axis.
I (cm4): Moment of inertia for symmetrical section.
Sx (cm3): Elastic modulus of section about X-X axis.
Iu (cm4): Moment of inertia about U-U axis.
Sxb (cm3): Elastic modulus of bottom extreme fibers about X-X axis.
Iv (cm4): Moment of inertia about V-V axis.
Sxt (cm3): Elastic modulus of top extreme fibers about X-X axis.
Ix (cm4): Moment of inertia about X-X axis.

i M. Korashy
Sy (cm3): Elastic modulus of section about Y-Y axis.

Sy upper flange (cm3): Elastic modulus of upper flange about Y-Y axis.

t (mm): Thickness of flange,

or Wall thickness.

tG (mm): Thickness of gusset plate.

u1, u2 (cm): Distance between outer fibers of an angle to V-V axis.

Um (m2/m\): Surface area per unit length.

Ut (m2/t): Surface area per unit weight.

v, v1,&v2 (cm): Distance between outer fibers of an angle to U-U axis.

w, w1 (mm): Distance determining bolt hole location relative to the section.

Xm (cm): Distance between centroid of a channel and its shear center.

ii M. Korashy
 HOT ROLLED SECTIONS

EQUAL ANGLES HALF I.P.E.

UNEQUAL ANGLE HALF H.E.A.

CHANNELS (U.P.N) HALF H.E.B.

I.P.N. PIPES

I.P.E. HOLLOW SQUARE SECTIONS

H.E.A. HOLLOW RECTANGULAR SECTIONS

H.E.B. PLATES
H.E.M. RAILS

1
M.Korashy
 Y
U

v
V
s

u2
S u1

d
v
EQUAL ANGLES

a
W2
X X

W1
e
e
a
U a
V
Y
Size Dimensions Axis X-X and Y-Y Axis u-u Axis v-v Details Surface Area
Weight Area
a s e v u1 u2 I S r Iu ru Iv Sv rv w1 w2 dmax Um Ut
mm mm kg/m` cm2 cm cm cm cm cm
4
cm 3
cm cm
4
cm cm
4
cm3 cm mm mm mm -2
x10 m /m
2 \
m2/t
3 1.36 1.74 0.84 1.18 1.04 1.41 0.65 0.90 2.24 1.14 0.57 0.48 0.57 11.60 85.30
30 4 1.78 2.27 0.89 2.12 1.24 1.05 1.81 0.86 0.89 2.85 1.12 0.76 0.61 0.58 N.A. 11.60 65.17
5 2.18 2.78 0.92 1.30 1.07 2.16 1.04 0.88 3.41 1.11 0.91 0.70 0.57 11.60 53.21
3 1.60 2.04 0.96 1.36 1.23 2.29 0.90 1.06 3.63 1.34 0.95 0.70 0.68 20 M10 13.60 85.00
35 4 2.10 2.67 1.00 2.47 1.41 1.24 2.96 1.18 1.05 4.68 1.33 1.24 0.88 0.68 20 N.A. M10 13.60 64.76
5 2.57 3.28 1.04 1.47 1.25 3.56 1.45 1.04 5.63 1.31 1.49 1.10 0.67 20 M10 13.60 52.91
4 2.42 3.08 1.12 1.58 1.40 4.48 1.56 1.21 7.09 1.52 1.86 1.18 0.78 22 M10 15.50 64.00
40 5 2.97 3.79 1.16 2.83 1.64 1.42 5.43 1.91 1.20 8.64 1.51 2.22 1.35 0.77 22 N.A. M10 15.50 52.20
6 3.52 4.48 1.20 1.70 1.43 6.33 2.26 1.19 9.98 1.49 2.67 1.57 0.77 22 M10 15.50 44.03
5 3.38 4.30 1.28 1.81 1.58 7.83 2.43 1.35 12.40 1.70 3.25 1.80 0.87 25 M12 17.40 51.50
45 6 4.00 5.09 1.32 3.18 1.87 1.59 9.16 2.88 1.34 14.50 1.69 3.85 2.05 0.87 25 N.A. M12 17.40 43.50
7 4.60 5.86 1.36 1.92 1.61 10.40 3.31 1.33 16.40 1.67 4.39 2.29 0.87 25 M12 17.40 37.82
5 3.77 4.80 1.40 1.98 1.76 11.00 3.05 1.51 17.40 1.90 4.59 2.32 0.98 30 M12 19.40 51.50
50 6 4.47 5.69 1.45 3.54 2.04 1.77 12.80 3.51 1.50 20.40 1.89 5.24 2.57 0.96 30 N.A. M12 19.40 43.40
7 5.15 6.56 1.49 2.11 1.78 14.60 4.15 1.49 23.10 1.88 6.02 2.85 0.96 30 M12 19.40 37.67
5 4.18 5.32 1.52 2.15 1.93 14.70 3.70 1.66 23.30 2.09 6.11 2.84 1.07 30 M16 21.30 50.96
55 6 4.95 6.31 1.56 3.89 2.21 1.94 17.80 4.40 1.66 27.40 2.08 7.24 3.26 1.07 30 N.A. M16 21.30 33.30
8 6.46 8.23 1.64 2.32 1.97 22.10 5.72 1.64 34.80 2.06 9.35 4.03 1.07 30 M16 21.30 32.97
6 5.42 6.91 1.69 2.39 2.11 22.80 5.29 1.82 36.10 2.29 9.43 3.85 1.17 35 M16 23.30 43.00
60 8 7.09 9.03 1.77 4.24 2.50 2.14 29.10 6.88 1.80 46.10 2.26 12.10 4.84 1.16 35 N.A. M16 23.30 32.90
10 8.69 11.10 1.85 2.62 2.17 34.90 8.41 1.78 55.10 2.23 14.60 5.57 1.15 35 M16 23.30 26.80
7 6.83 8.70 1.85 2.62 2.29 33.40 7.13 1.96 53.00 2.47 13.80 5.27 1.26 35 M16 25.20 36.90
65 8 7.73 9.85 1.89 4.60 2.67 2.31 37.50 8.13 1.95 59.40 2.46 15.60 5.84 1.26 35 N.A. M16 25.20 32.60
9 8.62 11.00 1.93 2.73 2.32 41.30 9.04 1.94 65.40 2.44 17.20 6.30 1.25 35 M16 25.20 29.23
N.A.=not available for this angle size

2 M.Korashy
 Y
U

v
V s

u2
S u1

d
v

a
EQUAL ANGLES

W2
X X

W1
e
e
a
U a
V
Y
Size Dimensions Axis X-X and Y-Y Axis u-u Axis v-v Details Surface Area
Weight Area
a s e v u1 u2 I S r Iu ru Iv Sv rv w1 w2 dmax Um Ut
mm mm kg/m` cm2 cm cm cm cm cm
4
cm 3
cm cm
4
cm cm
4
cm3 cm mm mm mm -2 2
x10 m /m
\
m2/t
7 7.38 9.40 1.97 2.79 2.47 42.4 8.43 2.12 67.1 2.67 17.6 6.37 1.37 40 M20 27.20 36.90
70 9 9.34 11.90 2.05 4.95 2.90 2.50 52.6 10.6 2.10 83.1 2.64 22.0 7.59 1.36 40 N.A. M20 27.20 29.10
11 11.20 14.30 2.13 3.01 2.53 61.8 12.7 2.09 97.6 2.61 26.0 8.61 1.35 40 M20 27.20 24.28
7 7.94 10.10 2.03 2.95 2.63 52.4 8.67 2.28 83.6 2.88 21.1 7.15 1.45 40 M20 29.10 36.65
75 8 9.03 11.50 2.13 5.30 3.01 2.65 58.9 11.0 2.26 93.3 2.85 24.4 8.11 1.46 40 N.A. M20 29.10 32.20
10 11.10 14.10 2.21 3.18 2.68 71.4 13.5 2.25 113 2.83 28.8 9.55 1.45 40 M20 29.10 26.21
8 9.66 12.30 2.26 3.20 2.82 72.3 12.6 2.42 115 3.06 29.6 9.25 1.55 45 M20 31.10 32.20
80 10 11.90 15.10 2.34 5.66 3.31 2.85 87.5 15.5 2.41 139 3.03 35.9 10.9 1.54 45 N.A. M20 31.10 26.10
12 14.10 17.90 2.41 3.41 2.89 102 18.2 2.39 161 3.00 43.0 12.6 1.53 45 M20 31.10 22.10
9 12.20 15.50 2.54 3.59 3.18 116 18.0 2.74 184 3.45 47.8 13.3 1.76 50 M20 35.10 28.80
90 11 14.70 18.70 2.62 6.36 3.70 3.21 138 21.6 2.72 218 3.41 57.1 15.4 1.75 50 N.A. M20 35.10 23.88
13 17.10 21.80 2.70 3.81 3.24 158 25.1 2.69 250 3.39 65.9 17.3 1.74 50 M20 35.10 20.53
10 15.10 19.20 2.82 3.99 3.54 177 24.7 3.04 280 3.82 73.3 18.4 1.95 55 M24 39.00 25.80
100 12 17.80 22.70 2.90 7.07 4.10 3.57 207 29.2 3.02 328 3.80 86.2 21.0 1.95 55 N.A. M24 39.00 21.90
14 20.60 26.20 2.98 4.21 3.60 235 33.5 3.00 372 3.77 98.3 23.4 1.94 55 M24 39.00 18.90
10 16.60 21.20 3.07 4.34 3.89 239 30.1 3.36 379 4.23 98.6 22.7 2.16 40 80 M20 43.00 25.90
110 12 19.70 25.10 3.15 7.78 4.45 3.93 280 35.7 3.34 444 4.21 116 25.1 2.15 40 80 M20 43.00 21.83
14 22.80 29.00 3.21 4.54 3.98 319 41.0 3.32 505 4.18 133 29.3 2.14 40 80 M20 43.00 18.86
12 21.60 27.50 3.40 4.80 4.26 368 42.7 3.65 584 4.60 152 31.6 2.35 45 85 M20 46.90 21.70
120 13 23.30 29.90 3.44 8.49 4.86 4.27 394 46.0 3.64 625 4.59 162 33.3 2.34 45 85 M20 46.90 20.13
15 26.60 33.90 3.51 4.96 4.31 446 52.5 3.63 705 4.56 186 37.5 2.34 45 85 M20 46.90 17.60
N.A.=not available for this angle size

3 M.Korashy
 Y

v
V s

u2
S u1

d
v

a
EQUAL ANGLES

W2
X X

W1
e
e
a
U a
V
Y
Size Dimensions Axis X-X and Y-Y Axis u-u Axis v-v Details Surface Area
Weight Area
a s e v u1 u2 I S r Iu ru Iv Sv rv w1 w2 dmax Um Ut
mm mm kg/m` cm2 cm cm cm cm cm4 cm3 cm cm 4
cm cm4 cm3 cm mm mm mm x10-2 m2/m\ m2/t
12 23.60 30.00 3.64 5.15 4.60 472 50.4 3.97 750 5.00 194 37.7 2.54 50 90 M20 50.80 21.50
130 14 27.20 34.70 3.72 9.19 5.26 4.63 540 55.2 3.94 857 4.97 223 42.4 2.53 50 90 M20 50.80 18.68
16 30.90 39.30 3.80 5.37 4.66 605 65.8 3.92 959 4.94 251 46.7 2.52 50 90 M20 50.80 16.44
140 13 27.50 35.00 3.92 9.90 5.54 4.96 638 63.3 4.27 1010 5.38 262 47.3 2.74 55 105 M24 54.70 19.90
15 31.40 40.00 4.00 5.66 4.99 723 72.3 4.25 1150 5.36 298 52.7 2.73 55 105 M24 54.70 17.40
14 31.60 40.30 4.21 5.95 5.31 845 78.2 4.58 1340 5.77 347 58.3 2.94 60 110 M24 58.60 18.50
15 33.80 43.00 4.25 6.01 5.33 898 82.5 4.57 1430 5.76 370 61.6 2.93 60 110 M24 58.60 17.33
150 16 35.90 45.70 4.29 10.60 6.07 5.34 949 88.7 4.56 1510 5.74 391 64.4 2.93 60 110 M24 58.60 16.30
18 40.10 51.00 4.36 6.17 5.38 1050 99.3 4.54 1670 5.70 438 71.0 2.93 60 110 M24 58.60 14.61
20 44.20 56.30 4.44 6.28 5.41 1150 109 4.51 1820 5.68 477 76.0 2.91 60 110 M24 58.60 13.25
15 36.20 46.10 4.49 6.35 5.67 1100 95.6 4.88 1750 6.15 453 71.3 3.14 60 120 M27 62.50 17.30
160 17 40.70 51.80 4.57 11.30 6.46 5.70 1230 108 4.86 1950 6.13 506 78.3 3.13 60 120 M27 62.50 15.40
19 45.10 57.50 4.65 6.58 5.73 1350 118 4.84 2140 6.10 558 84.8 3.12 60 120 M27 62.50 13.85
16 43.50 55.40 5.02 7.11 6.39 1680 130 5.51 2690 6.96 679 95.5 3.50 65 135 M27 70.50 16.20
180 18 48.60 61.90 5.10 12.70 7.22 6.41 1870 145 5.49 2970 6.93 757 105 3.49 65 135 M27 70.50 14.50
20 53.70 68.40 5.18 7.33 6.44 2040 160 5.47 3260 6.90 830 113 3.49 65 135 M27 70.50 13.12
22 58.60 74.70 5.26 7.44 6.47 2210 174 5.44 3510 6.86 918 123 3.50 65 135 M27 70.50 12.03
16 48.50 61.80 5.52 7.80 7.09 2340 162 6.15 3740 7.78 943 121 3.91 65 150 M27 78.50 16.20
18 54.30 69.10 5.60 7.92 7.12 2600 181 6.13 4150 7.75 1050 133 3.90 65 150 M27 78.50 14.50
200 20 59.90 76.40 5.68 14.10 8.04 7.15 2850 199 6.11 4540 7.72 1160 144 3.89 65 150 M27 78.50 13.10
24 71.10 90.60 5.84 8.26 7.21 3330 235 6.06 5280 7.64 1380 167 3.90 65 150 M27 78.50 11.04
28 82.00 105.00 5.99 8.47 7.28 3780 270 6.02 5990 7.57 1580 186 3.89 65 150 M27 78.50 9.57

4 M.Korashy
 Y V

V1
U

d
A

a
a
X X

W2
UNEQUAL ANGLES

V2

W1
s
ex
S
ey
U
b
u2
u1
b

V Y
Size Dimensions Axis X-X Axis Y-Y Axis u-u Axis v-v Details Surface Area
Weight Area
a b s ex ey v1 v2 u1 u2 tan A Ix Sx rx Iy Sy ry Iu ru Iv rv w1 w2 dmax Um Ut
mm mm mm kg/m` cm2 cm cm cm cm cm cm cm 4
cm 3
cm cm 4
cm 3
cm cm 4
cm cm 4
cm mm mm mm x10-2 m2/m\ m2/t
3 1.11 1.42 0.99 0.50 2.04 1.51 0.86 1.04 0.431 1.25 0.62 0.94 0.44 0.29 0.56 1.43 1.00 0.25 0.42 9.68 87.20
30 20 N.A.
4 1.45 1.85 1.03 0.54 2.02 1.52 0.91 1.03 0.423 1.59 0.81 0.93 0.55 0.38 0.55 1.81 0.99 0.33 0.42 9.68 66.70
3 1.35 1.72 1.43 0.44 2.61 1.77 0.79 1.19 0.259 2.79 1.08 1.27 0.47 0.30 0.52 2.96 1.31 0.30 0.42 22 M10 11.68 86.50
40 20 N.A.
4 1.77 2.25 1.47 0.48 2.57 1.80 0.83 1.18 0.252 3.59 1.42 1.26 0.60 0.39 0.52 3.79 1.30 0.39 0.42 22 M10 11.68 66.00
3 1.72 2.19 1.43 0.70 3.09 2.23 1.21 1.59 0.436 4.47 1.46 1.43 1.60 0.70 0.86 5.15 1.53 0.93 0.65 25 M12 14.64 85.00
45 30 4 2.25 2.87 1.48 0.74 3.07 2.26 1.27 1.58 0.433 5.78 1.91 1.42 2.05 0.91 0.85 6.65 1.52 1.18 0.64 25 N.A. M12 14.64 65.06
5 2.77 3.53 1.52 0.78 3.05 2.27 1.32 1.58 0.430 6.99 2.95 1.41 2.47 1.11 0.84 8.02 1.51 1.44 0.64 25 M12 14.64 52.80
5 3.37 4.29 2.15 0.68 3.90 2.67 1.20 1.77 0.256 15.6 4.04 1.90 2.60 1.12 0.78 16.5 1.96 1.69 0.63 35 M16 17.50 51.90
60 30 N.A.
7 4.59 5.85 2.24 0.76 3.83 2.72 1.28 1.73 0.248 20.7 5.50 1.88 3.41 1.52 0.76 21.8 1.93 2.28 0.62 35 M16 17.50 38.10
5 3.76 4.79 1.96 0.97 4.08 3.01 1.68 2.09 0.437 17.2 4.25 1.89 6.11 2.02 1.13 19.8 2.03 3.50 0.86 35 M16 19.50 51.80
60 40 6 4.46 5.68 2.00 1.01 4.06 3.02 1.72 2.08 0.437 20.1 5.03 1.88 7.12 2.38 1.12 23.1 2.02 4.12 0.85 35 N.A. M16 19.50 37.90
7 5.14 6.55 2.04 1.05 4.04 3.03 1.77 2.07 0.422 23.0 5.79 1.87 8.07 2.74 1.11 26.3 2.00 4.73 0.85 35 M16 19.50 37.93
5 4.74 6.04 2.40 1.17 5.14 3.73 2.03 2.64 0.437 34.4 6.74 2.39 12.3 3.21 1.43 39.6 2.56 7.10 1.08 40 M20 24.44 51.50
75 50 7 6.51 8.30 2.48 1.25 5.10 3.77 2.13 2.63 0.433 46.4 9.24 2.36 16.5 4.39 1.41 53.3 2.53 9.56 1.07 40 N.A. M20 24.44 37.54
9 8.23 10.50 2.56 1.32 5.06 3.80 2.22 2.62 0.427 57.4 11.6 2.34 20.2 5.49 1.39 65.7 2.50 11.9 1.07 40 M20 24.44 29.70
6 5.41 6.89 2.85 0.88 5.21 3.53 1.55 2.42 0.259 44.9 8.7 2.55 7.6 2.44 1.05 47.6 2.63 4.90 0.84 45 M22 23.40 43.20
80 40 N.A.
8 7.07 9.01 2.94 0.95 5.15 3.57 1.65 2.38 0.253 57.6 11.4 2.53 9.7 3.18 1.04 60.9 2.60 6.41 0.84 45 M22 23.40 33.10
6 6.82 8.69 2.89 1.41 6.14 4.50 2.46 3.16 0.442 71.7 11.7 2.87 25.8 5.61 1.72 82.8 3.09 14.6 1.30 50 M24 29.40 43.10
90 60
8 8.96 11.40 2.97 1.49 6.11 4.54 2.56 3.15 0.497 92.5 15.4 2.85 33.0 7.31 1.70 107 3.06 19.0 1.29 50 M24 29.40 32.80
6 6.85 8.73 3.49 1.04 6.50 4.39 1.91 2.98 0.263 89.7 13.8 3.20 15.3 3.86 1.32 95.2 3.30 9.78 1.06 55 M24 29.20 42.60
100 50 8 8.99 11.50 3.59 1.13 6.48 4.44 2.00 2.95 0.258 116 18.0 3.18 19.5 5.04 1.31 123 3.28 12.6 1.05 55 N.A. M24 29.20 32.80
10 11.10 14.10 3.67 1.20 6.43 4.49 2.08 2.91 0.252 141 22.2 3.16 23.4 6.17 1.29 149 3.25 15.5 1.04 55 M24 29.20 26.30
7 8.77 11.20 3.23 1.51 6.83 4.91 2.66 3.48 0.419 113 16.6 3.17 37.6 7.54 1.84 128 3.39 21.6 1.39 55 M24 32.10 36.60
100 65 9 11.10 14.20 3.32 1.59 6.78 4.94 2.76 3.46 0.415 141 21.0 3.15 46.7 9.52 1.82 160 3.36 27.2 1.39 55 N.A. M24 32.10 28.90
11 13.40 17.10 3.40 1.67 6.74 4.97 2.85 3.45 0.410 167 25.3 3.13 55.1 11.4 1.80 190 3.34 32.6 1.38 55 M24 32.10 24.00
N.A.=not available for this angle size

5 M.Korashy
 Y V

V1
U

d
A

a
a
UNEQUAL ANGLES X X

W2
V2

W1
s
ex
S
ey
U
b
u2
u1
b

V Y
Size Dimensions Axis X-X Axis Y-Y Axis u-u Axis v-v Details Surface Area
Weight Area
a b s ex ey v1 v2 u1 u2 tan A Ix Sx rx Iy Sy ry Iu ru Iv rv w1 w2 dmax Um Ut
mm mm mm kg/m` cm2 cm cm cm cm cm cm cm 4
cm
3
cm cm 4
cm
3
cm cm 4
cm cm 4
cm mm mm mm x10-2 m2/m\ 2
m /t
8 12.20 15.50 3.83 1.87 8.23 5.99 3.27 4.20 0.441 226 27.6 3.82 80.8 13.2 2.29 261 4.10 45.8 1.72 45 85 M20 39.10 32.00
10 15.00 19.10 3.92 1.95 8.18 6.03 3.37 4.19 0.438 276 34.1 3.80 98.1 16.2 2.27 318 4.07 56.1 1.71 45 85 M20 39.10 26.10
120 80
12 17.80 22.70 4.00 2.03 8.14 6.06 3.46 4.18 0.433 323 40.4 3.77 114 19.1 2.25 371 4.04 66.1 1.71 45 85 M20 39.10 22.00
14 20.50 26.20 4.08 2.10 8.10 6.08 3.55 4.17 0.429 368 46.4 3.75 130 22.0 2.23 421 4.01 75.8 1.70 45 85 M20 39.10 19.07
8 11.90 15.10 4.56 1.37 8.50 5.71 2.49 3.86 0.263 263 31.1 4.17 44.8 8.7 1.72 280 4.31 28.6 1.38 50 90 M20 38.10 32.00
130 65 10 14.60 18.60 4.65 1.45 8.43 5.76 2.58 3.82 0.259 321 38.4 4.15 54.2 10.7 1.71 340 4.27 35.0 1.37 50 90 M20 38.10 26.10
12 17.30 22.10 4.74 1.53 8.37 5.81 2.66 3.80 0.255 376 45.5 4.12 63.0 12.7 1.69 397 4.24 41.2 1.37 50 90 M20 38.10 22.00
10 16.60 21.20 4.15 2.18 8.92 6.69 3.75 4.62 0.472 358 40.5 4.11 141 20.6 2.58 420 4.46 78.5 1.93 50 90 M20 42.97 25.88
130 90
12 19.70 25.10 4.84 2.26 8.88 6.72 3.85 4.60 0.463 420 48.0 4.09 165.0 24.4 2.56 492 4.43 92.6 1.92 50 90 M20 42.97 21.81
9 15.30 19.50 5.28 1.57 9.79 6.62 2.90 4.46 0.265 455 46.8 4.83 78.3 13.2 2.00 484 4.98 50.0 1.60 60 110 M24 44.10 28.80
150 75
11 18.60 23.60 5.37 1.65 9.73 6.66 2.97 4.44 0.261 545 56.6 4.80 93.0 15.9 1.98 578 4.95 59.8 1.59 60 110 M24 44.10 23.00
10 19.00 24.20 4.80 2.34 10.30 7.50 4.10 5.25 0.442 552 54.1 4.78 198 25.8 2.86 637 5.13 112 2.15 60 110 M24 48.90 25.70
150 100 12 22.60 28.70 4.89 2.42 10.20 7.53 4.19 5.24 0.439 650 64.2 4.76 232 30.6 2.84 749 5.10 133 2.15 60 110 M24 48.90 21.60
14 26.10 33.20 4.97 2.50 10.20 7.56 4.28 5.23 0.435 744 74.1 4.73 264 35.2 2.82 856 5.07 152 2.14 60 110 M24 48.90 18.70
10 18.20 23.20 5.63 1.69 10.50 7.06 3.07 4.76 0.263 611 58.9 5.14 104 16.5 2.12 648 5.29 67.0 1.70 60 120 M27 46.90 25.70
160 80 12 21.60 27.50 5.72 1.77 10.40 7.10 3.15 4.75 0.259 720 70.0 5.11 122 19.6 2.10 763 5.26 78.9 1.69 60 120 M27 46.90 21.70
14 25.00 31.80 5.81 1.85 10.30 7.16 3.23 4.72 0.256 823 80.7 5.09 139 22.5 2.09 871 5.23 90.5 1.69 60 120 M27 46.90 18.70
10 20.60 26.20 6.28 1.85 11.80 7.89 3.38 5.42 0.262 880 75.1 5.80 151 21.1 2.40 934 5.97 97.4 1.93 65 135 M27 52.80 25.63
180 90 12 24.50 31.20 6.37 1.93 11.70 7.95 3.48 5.38 0.261 1040 89.3 5.77 177 25.1 2.38 1100 5.94 114 1.92 65 135 M27 52.80 21.55
14 28.30 36.10 6.46 2.01 11.70 8.01 3.57 5.34 0.259 1190 103 5.75 202 28.9 2.37 1260 5.92 131 1.91 65 135 M27 52.80 18.65
10 23.00 29.20 6.93 2.01 13.20 8.76 3.75 5.98 0.266 1220 93.2 6.46 210 26.3 2.68 1300 6.66 133 2.14 65 150 M27 58.70 25.50
12 27.30 34.80 7.03 2.10 13.10 8.82 3.84 5.95 0.264 1440 111 6.43 247 31.3 2.67 1530 6.63 158 2.13 65 150 M27 58.70 21.50
200 100
14 31.60 40.30 7.12 2.18 13.00 8.88 3.93 5.92 0.262 1650 128 6.41 282 36.1 2.65 1760 6.60 181 2.13 65 150 M27 58.70 18.60
16 35.90 45.70 7.20 2.26 12.90 8.93 4.02 5.88 0.259 1860 145 6.38 316 40.8 2.63 1970 6.57 204 2.11 65 150 M27 58.70 16.35

6 M.Korashy
 Y W
b
d

c
r1
ey

h-2c
h

h
CHANNEL X
xm
X
s
Shear Center
s
(U.P.N.) t

c
t b
Y

Dimensions Axis X-X Axis Y-Y Details Surface Area

Sec. Weight Area Aweb
No. h b s t=r1 c h-2c ey Xm Ix Sx rx Iy Sy ry W dmax Um Ut
2 2 4 3 4 3 -2 2 \
kg/m` cm cm mm mm mm mm mm mm cm cm cm cm cm cm cm cm mm mm x10 m /m m 2/t
30x15 1.74 2.21 0.84 30 15 4.0 4.5 9.0 12 0.52 0.74 2.53 1.69 1.07 0.38 0.39 0.42 N.A. N.A. 7.14 41.00
30 4.27 5.44 0.80 30 33 5.0 7.0 14.5 1 1.31 2.22 6.39 4.26 1.08 5.33 2.68 0.99 N.A. N.A. 17.40 40.74
40x20 2.87 3.66 1.45 40 20 5.0 5.5 11.0 18 0.67 1.01 7.58 3.79 1.44 1.14 0.86 0.56 N.A. N.A. 13.71 47.77
40 4.87 6.21 1.30 40 35 5.0 7.0 14.5 11 1.33 2.32 14.1 7.05 1.50 6.68 3.08 1.04 N.A. N.A. 19.47 40.00
50x25 3.86 4.92 1.90 50 25 5.0 6.0 12.5 25 0.81 1.34 16.6 6.73 1.85 2.49 1.48 0.71 N.A. N.A. 17.52 45.40
50 5.59 7.12 1.80 50 38 5.0 7.0 15.0 20 1.37 2.47 26.4 10.6 1.92 9.12 3.75 1.13 N.A. N.A. 22.40 40.06
60 5.07 6.46 2.88 60 30 6.0 6.0 12.5 35 0.91 1.50 31.6 10.5 2.21 4.51 2.16 0.84 N.A. N.A. 21.32 42.06
65 7.09 9.03 2.75 65 42 5.5 7.5 16.0 33 1.42 2.60 57.5 17.7 2.52 14.1 5.07 1.25 22 M10 27.30 38.50
70 6.73 8.57 3.42 70 40 6.0 6.5 16.0 38 1.42 2.20 61.1 17.5 2.67 11.4 4.10 1.15 22 M10 26.67 39.64
80 8.64 11.00 3.84 80 45 6.0 8.0 17.0 47 1.45 2.67 106 26.5 3.10 19.4 6.36 1.33 25 M12 31.20 36.10
100 10.60 13.50 4.98 100 50 6.0 8.5 18.0 64 1.55 2.93 206 41.2 3.91 29.3 8.49 1.47 30 M12 37.20 35.10
120 13.40 17.00 7.14 120 55 7.0 9.0 19.0 82 1.60 3.03 364 60.7 4.62 43.2 11.1 1.59 30 M16 43.40 32.40
140 16.00 20.40 8.40 140 60 7.0 10.0 21.0 97 1.75 3.37 605 86.4 5.45 62.7 14.8 1.75 35 M16 48.90 30.60
160 18.80 24.00 10.43 160 65 7.5 10.5 22.5 116 1.84 3.56 925 116 6.21 85.3 18.3 1.89 35 M20 54.60 29.00
180 22.00 28.00 12.64 180 70 8.0 11.0 23.5 133 1.92 3.75 1350 150 6.95 114 22.4 2.02 40 M20 61.10 37.80
200 25.30 32.20 15.05 200 75 8.5 11.5 24.5 151 2.01 3.94 1910 191 7.70 148 27.0 2.14 40 M20 66.10 26.10
220 29.40 37.40 17.55 220 80 9.0 12.5 26.5 166 2.14 4.20 2690 245 8.48 197 33.6 2.30 45 M20 71.80 24.40
240 33.20 42.30 20.33 240 85 9.5 13.0 28.0 185 2.23 4.39 3600 300 9.22 248 39.6 2.42 45 M24 77.50 23.30
260 37.90 48.30 23.20 260 90 10.0 14.0 30.0 201 2.36 4.66 4820 371 9.99 317 47.7 2.56 50 M24 83.40 22.00
280 41.80 53.30 25.00 280 95 10.0 15.0 32.0 213 2.53 5.02 6280 448 10.90 399 57.2 2.74 50 M24 89.00 21.00
300 46.20 58.80 26.80 300 100 10.0 16.0 34.0 232 2.70 5.41 8030 535 11.70 495 67.8 2.90 55 M27 95.00 20.60
320 59.50 75.80 39.90 320 100 14.0 17.5 37.0 247 2.60 4.82 10870 679 12.10 597 80.6 2.81 58 M27 98.20 16.50
350 60.60 77.30 44.52 350 100 14.0 16.0 34.0 283 2.40 4.45 12840 734 12.90 570 75.0 2.72 58 M27 105.00 17.30
380 63.10 80.40 46.98 380 102 13.5 16.0 33.5 313 2.38 4.58 15760 829 14.00 615 78.7 2.77 60 M27 111.00 17.70
400 71.80 91.50 50.96 400 110 14.0 18.0 38.0 325 2.65 5.11 20350 1020 14.90 846 102 3.04 60 M27 118.00 16.50
N.A.=not available for this channel size

7 M.Korashy
Fers U à ailes parallèles 
I " E"J!IF!*+&)?&J!&++&?*+
LEO D"J!F!*+&<,J!&+++
!!"H D!DE E !P!F!*+*)(?(J!&++'>!D""!B>!"EH"?D""!*
Channel with parallel flanges
I " E"J!IF!*+&)?&J!&++&?*+
LE D"J!F!*+&<,J!&+++
-H D!DE  E!DDE  $!E!F!*+*)(?(J!&++'>!D""!B>!"HD""!*
U-Profile mit parallelen Flanschen
""H$J!IF!*+&)?&J!&++&?*+
LE J!F!*+&<,J!&+++
Q RD"D  !$RT!F!*+*)(?(J!&++'>!U""!B>! $ H!*

Dimensions de Valeurs statiques / Section properties / Statische Kennwerte

Désignation Désignation
Dimensions construction Surface
Designation Designation
Abmessungen Dimensions for detailing Oberfläche axe fort y-y axe faible z-z
Bezeichnung Bezeichnung
Konstruktionsmaße strong axis y-y weak axis z-z
starke Achse y-y schwache Achse z-z

B"" D E!FG!*,,(?*?*

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#$% !      &      % ! % #$%  '!  (  (   &  '  (  (    '  )    $!!? DE "" E

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*+, *+ *+ -&(/ -(// -&(/ -(//

!:+; <>,+ :+ /+ ' < *+ *+>* )) ') ? ? ? +>(' '(>'/ !:+ <>,+ *+<>& &)>:+ (*>&( (>&) '>+/ &/>'* <>,: *'>&: *>/, *)>, *>'< +>&& *>:& (><* * * * *
!*++; ,>:& *++ // '>/ <>/ *+ *&>/ :/ )/ @!*& (/ () +>'+ '*>++ !*++ ,>:& &+)>, '*>(< ':>+* '>+< />(' (:>&* *+>)( *,>(' *></ *<>, &>+* +>/( *>,* (>,( * * * *
!*&+; *&>* *&+ )+ / : *& */>' *+' :+ @!*& (/ '* +>') (<>,: !*&+ *&>* ()(>/ )+>/: <+>(( '>:) <>*: //>'+ *(><, &/>&: *>,+ &+>+ &>,+ *>*& *>,: '>*& * * * *
!*'+; *'>/ *'+ )/ / , *& *:>' *&& ,: @!*) (/ (: +>/& (/>,/ !*'+ *'>/ /,,>/ :/>)' ,:>:' /><* :>&/ <:><+ *:>*, ((>&& &>+< &*>+ '>+/ &>&+ &>*< '>/' * * * *
!*)+; *<>+ *)+ <+ />/ ,>/ *& &*>< *'* **< @!*) () '( +>/: ('>+* !*)+ *<>+ ,**>* **(>, *(*>) )>': *+>+' *+)>: &&>/: '*>', &>&& &&>+ />&+ (>,) &>&< '><) * * * *
!*:+; *,>< *:+ </ />/ *+>/ *& &/>* */, *(/ @!*) () ': +>)' (&>'+ !*:+ *,>< *(/( */+>' *<(>+ <>(' **>&+ *'(>< &:>/) /&>(+ &>(, &(>+ )>,, )>:* &>'< />*, * * * *
!&++; &&>: &++ :+ ) ** *( &,>+ *<: */& @!&+ ') '< +><+ (+>)+ !&++ &&>: *,+, *,+>, &&+>* :>** *(>/+ *:<>( ('>'( )(>&: &>/' &'>) :>:, **>++ &>/) />'* * * * *
!&&+; &)>) &&+ :/ )>/ *& *( ((>, *,) *<+ @!&& '< ', +><) &:>'( !&&+ &)>) &):& &'(>, &:*>/ :>,+ */>:* &')>' '&>/* <:>&/ &><+ &)>* *&>+/ *<>)* &><+ /><+ * * * *
!&'+; (+>& &'+ ,+ < *&>/ */ (:>/ &*/ *:/ @!&' '< /* +>:* &)>:, !&'+ (+>& (/,, &,,>, (')>, ,>)< *:><< (*+>, /+>+: ,&>*: &>:' &:>( */>*' &)>'& &><, />,* * * * *
!&<+; (/>& &<+ ,/ <>/ *(>/ */ ''>: &'( &*( @!&< ': /+ +>:, &/>(' !&<+ (/>& /&// (:,>& '/*>* *+>:( &&>&( '+*>+ )+>), ***>) &>,, &,>: *,>,* '(>// &>:, )>*' * * * &
!(++; ''>' (++ *++ ,>/ */ */ /)>) &<+ &'+ @!&< /+ // +>,< &*><: !(++ ''>' <:&( /&*>/ )*(>' **><) (+>&, /(<>< </>/: *()>) (>+: ((>( (*>/& <&>)) &>:, )>+( * * * *
!((+; /(>& ((+ *+/ ** *) *: )<>: &,: &)& @!&< /' )+ *>+' *,>)+ !((+ /(>& **+*+ ))<>* <,*>, *&><' (:>:* ):*>/ :,>)) */)>& (>*< (<>/ '/>*: ***>: &>,+ )>++ * * * *
!()+; )*>& ()+ **+ *& *< *: <<>, (&) &,+ @!&< // )/ *>*& *:>(& !()+ )*>& *':(+ :&(>) ,:&>( *(><, '/>)* :'(>< *+/>* *<<>: (>&, (,>/ /:>', *))>' &>,< )>*& * * * *
!'++; <&>& '++ **/ *(>/ *: *: ,*>, ()' (&: @!&< /< <+ *>&& *)>:< !'++ <&>& &+,:+ *+', *&)( */>** /)>&+ *+'/ *&&>) *,*>' (>(< '&>+ <,>*' &/,>+ &>,: )>+) * * * *

DE !VQWX!L YQ V  E O"!

'**&+&* $!*%*
 Y
b w

c
d
r1

h-2c
STANDARD I - BEAMS

h
X X
( I.P.N. ) s
t

c
Y
Dimensions Axis X-X Axis Y-Y Details Surface Area
Sec. Weight Area Aweb
h b s =r1 t c h-2c Ix Sx rx Iy Sy ry w dmax Um Ut
No.
kg/m` cm2 cm2 mm mm mm mm mm mm cm4 cm3 cm cm4 cm3 cm mm mm x10-2 m2/m\ m2/t
80 5.94 7.57 2.66 80 42 3.9 5.9 10.5 59 77.8 19.5 3.20 6.29 3.00 0.91 N.A. 30.40 51.20
100 8.34 10.60 3.89 100 50 4.5 6.8 12.5 75 171 34.2 4.01 12.2 4.88 1.07 N.A. 37.00 44.40
120 11.10 14.20 5.33 120 58 5.1 7.7 14 92 328 54.7 4.81 21.5 7.41 1.23 N.A. 43.90 39.50
140 14.30 18.20 7.00 140 66 5.7 8.6 15.5 109 573 81.9 5.61 35.2 10.7 1.40 34 M10 50.20 35.10
160 17.90 22.80 8.88 160 74 6.3 9.5 17.5 125 935 117 6.40 54.7 14.8 1.55 40 M10 57.50 32.10
180 21.90 27.90 10.98 180 82 6.9 10.4 19 142 1450 161 7.20 81.3 19.8 1.71 44 M12 64.00 29.20
200 26.20 33.40 13.31 200 90 7.5 11.3 20.5 159 2140 214 8.00 117 26.0 1.87 48 M12 70.90 27.00
220 31.10 39.50 15.84 220 98 8.1 12.2 22 176 3060 278 8.80 162 33.1 2.02 52 M12 77.50 24.90
240 36.20 46.10 18.60 240 106 8.7 13.1 24 192 4250 354 9.59 221 41.7 2.20 56 M16 84.40 23.30
260 41.90 53.30 21.79 260 113 9.4 14.1 26 208 5740 442 10.40 288 51.0 2.32 60 M16 90.60 21.60
280 47.90 61.00 25.21 280 119 10.1 15.2 27.5 225 7590 542 11.10 364 61.2 2.45 60 M16 96.60 20.10
300 54.20 69.00 28.90 300 125 10.8 16.2 29.5 241 9800 653 11.90 451 72.2 2.56 64 M20 103.00 19.00
320 61.00 77.70 32.82 320 131 11.5 17.3 31 258 12510 782 12.70 555 84.7 2.67 70 M20 109.00 17.90
340 68.00 86.70 37.01 340 137 12.2 18.3 33 274 15700 923 13.50 674 98.4 2.80 74 M20 115.00 16.90
360 76.10 97.00 41.73 360 143 13 19.5 35 290 19610 1090 14.20 818 114 2.90 76 M20 121.00 15.90
380 84.00 107.00 46.44 380 149 13.7 20.5 37 306 24010 1260 15.00 975 131 3.02 82 M20 127.00 15.10
400 92.40 118.00 51.38 400 s 14.4 21.6 38.5 323 29210 1460 15.70 1160 149 3.13 86 M20 133.00 14.40
425 104.00 132.00 57.99 425 163 15.3 23 41 343 36970 1740 16.70 1440 176 3.30 88 M20 144.40 13.50
450 115.00 147.00 65.03 450 170 16.2 24.3 43.5 363 45850 2040 17.70 1730 203 3.43 94 M24 148.00 12.90
475 128.00 163.00 72.47 475 178 17.1 25.6 45.5 384 56480 2380 18.60 2090 235 3.60 100 M24 155.10 12.11
500 141.00 179.00 80.28 500 185 18 27 48 404 68740 2750 19.60 2480 268 3.72 100 M27 163.00 11.50
550 166.00 212.00 93.10 550 200 19 30 52.5 445 99180 3610 21.60 3490 349 4.02 110 M27 177.30 10.68
600 199.00 254.00 115.60 600 215 21.6 32.4 57.5 485 139000 4630 23.40 4670 434 4.30 120 M27 191.90 9.64
N.A.=not available for this IPN size
8 M.Korashy
 Y
b W

c
r1 d

h-2c
h
I.P.E. X
s
X

c
t
Y

Dimensions Axis X-X Axis Y-Y Details Surface Area

Sec. Weight Area Aweb
h b s t r1 c h-2c Ix Sx rx Iy Sy ry w dmax Um Ut
No. 2 2 4 3 4 3 -2 2 \ 2
kg/m` cm cm mm mm mm mm mm mm mm cm cm cm cm cm cm mm mm x10 m /m m /t
80 6.00 7.64 2.64 80 46 3.8 5.2 5 10.2 59.6 80.1 20.0 3.24 8.49 3.69 1.05 N.A. N.A. 32.80 54.80
100 8.10 10.30 3.63 100 55 4.1 5.7 7 12.7 74.6 171 34.2 4.07 15.9 5.79 1.24 N.A. N.A. 40.00 49.50
120 10.40 13.20 4.73 120 64 4.4 6.3 7 13.3 93.4 318 53.0 4.90 27.7 8.65 1.45 36 M10 47.50 45.60
140 12.90 16.40 5.93 140 73 4.7 6.9 7 13.9 112.2 541 77.3 5.74 44.9 12.3 1.65 38 M10 55.10 42.60
160 15.80 20.10 7.26 160 82 5.0 7.4 9 16.4 127.2 869 109 6.58 68.3 16.7 1.84 44 M12 62.30 39.40
180 18.80 23.90 8.69 180 91 5.3 8.0 9 17.0 146.0 1320 146 7.42 101 22.2 2.05 50 M12 69.80 37.10
200 22.40 28.50 10.25 200 100 5.6 8.5 12 20.5 159.0 1940 194 8.26 142 28.5 2.24 56 M12 76.80 34.30
220 26.20 33.40 11.89 220 110 5.9 9.2 12 21.2 177.6 2770 252 9.11 205 37.3 2.48 60 M16 84.80 32.40
240 30.70 39.10 13.66 240 120 6.2 9.8 15 24.8 190.4 3890 324 9.97 284 47.3 2.69 68 M16 92.20 30.00
270 36.10 45.90 16.47 270 135 6.6 10.2 15 25.2 219.6 5790 429 11.20 420 62.2 3.02 72 M20 104.00 28.80
300 42.20 53.80 19.78 300 150 7.1 10.7 15 25.7 248.6 8360 557 12.50 604 80.5 3.35 80 M20 116.00 27.50
330 49.10 62.60 23.03 330 160 7.5 11.5 18 29.5 271.0 11770 713 13.70 788 98.5 3.55 86 M24 125.00 25.50
360 57.10 72.70 26.77 360 170 8.0 12.7 18 30.7 298.6 16270 904 15.00 1040 123 3.79 90 M24 135.00 23.60
400 66.30 84.50 32.08 400 180 8.6 13.5 21 34.5 331.0 23130 1160 16.50 1320 146 3.95 96 M27 147.00 22.20
450 77.60 98.80 39.56 450 190 9.4 14.6 21 35.6 378.8 33740 1500 18.50 1680 176 4.12 106 M27 161.00 20.70
500 90.70 116.00 47.74 500 200 10.2 16.0 21 37.0 426.0 48200 1930 20.40 2140 214 4.31 110 M27 174.00 19.20
550 106.00 134.00 57.23 550 210 11.1 17.2 24 41.2 467.6 67120 2440 22.30 2670 254 4.45 120 M27 188.00 17.70
600 122.00 156.00 67.44 600 220 12.0 19.0 24 43.0 514.0 92080 3070 24.30 3390 308 4.66 120 M27 202.00 16.60
N.A.=not available for this IPE size

9 M.Korashy
 Y
b w1 w w1

c
r1 d

BROAD FLANGE I - BEAMS

h-2c
h
( H.E.A. ) s

c
t
Y

Dimensions Axis X-X Axis Y-Y Details Surface Area

Sec. Weight Area Aweb
h b s t r1 c h-2c Ix Sx rx Iy Sy ry w w1 dmax Um Ut
No. 2 2
kg/m` cm cm mm mm mm mm mm mm mm cm4 cm3 cm cm4 cm3 cm mm mm mm x10-2 m2/m\ m2/t
100 16.7 21.2 4.00 96 100 5.0 8.0 12 20 56 349 73 4.06 134 26.8 2.51 56 N.A. M12 56.10 33.60
120 19.9 25.3 4.90 114 120 5.0 8.0 12 20 74 606 106 4.89 231 38.5 3.02 66 N.A. M16 67.70 34.00
140 24.7 31.4 6.38 133 140 5.5 8.5 12 21 91 1030 155 5.73 389 55.6 3.52 76 N.A. M20 79.40 32.10
160 30.4 38.8 8.04 152 160 6.0 9.0 15 24 104 1670 220 6.57 616 76.9 3.98 86 N.A. M20 90.60 29.80
180 35.5 45.3 9.12 171 180 6.0 9.5 15 25 121 2510 294 7.45 925 103 4.52 100 N.A. M24 102.00 28.70
200 42.3 53.8 11.05 190 200 6.5 10.0 18 28 134 3690 389 8.28 1340 134 4.98 110 N.A. M24 114.00 26.90
220 50.5 64.3 13.16 210 220 7.0 11.0 18 29 152 5410 515 9.17 1950 178 5.51 120 N.A. M24 126.00 24.90
240 60.3 76.8 15.45 230 240 7.5 12.0 21 33 164 7760 675 10.10 2770 231 6.00 90 40 M24 137.00 22.70
260 68.2 86.8 16.88 250 260 7.5 12.5 24 37 176 10450 836 11.00 3670 282 6.50 95 40 M24 148.00 21.70
280 76.4 97.3 19.52 270 280 8.0 13.0 24 37 196 13670 1010 11.90 4760 340 7.00 110 40 M24 160.00 21.00
300 88.3 113 22.27 290 300 8.5 14.0 27 41 208 18260 1260 12.70 6310 421 7.49 120 50 M27 172.00 19.50
320 97.6 124 25.11 310 300 9.0 15.5 27 43 224 22930 1480 13.60 6990 466 7.49 120 50 M27 176.00 18.00
340 105 133 28.22 330 300 9.5 16.5 27 44 242 27690 1680 14.40 7440 496 7.46 120 50 M27 179.00 17.10
360 112 143 31.50 350 300 10.0 17.5 27 45 260 33090 1890 15.20 7890 526 7.43 120 50 M27 183.00 16.40
400 125 159 38.72 390 300 11.0 19.0 27 46 298 45070 2310 16.80 8560 571 7.34 120 50 M27 191.00 15.30
450 140 178 45.77 440 300 11.5 21.0 27 48 344 63720 2900 18.90 9470 631 7.29 120 50 M27 201.00 14.40
500 155 198 53.28 490 300 12.0 23.0 27 50 390 86970 3550 21.00 10370 691 7.24 120 50 M27 211.00 13.60
550 166 212 61.50 540 300 12.5 24.0 27 51 438 111900 4150 23.00 10820 721 7.15 120 50 M27 221.00 13.30
600 178 226 70.20 590 300 13.0 25.0 27 52 486 141200 4790 25.00 11270 751 7.05 120 50 M27 231.00 13.00
650 190 242 79.38 640 300 13.5 26.0 27 53 534 175200 5470 26.90 11720 782 6.97 120 50 M27 241.00 12.70
700 204 260 92.22 690 300 14.5 27.0 27 54 582 215300 6240 28.80 12180 812 6.84 120 50 M27 250.00 12.30
800 224 286 110.10 790 300 15.0 28.0 30 58 674 303400 7680 32.60 12640 843 6.65 120 50 M27 270.00 12.00
900 252 321 132.80 890 300 16.0 30.0 30 60 770 422100 9480 36.30 13550 903 6.50 120 50 M27 290.00 11.50
1000 272 347 153.12 990 300 16.5 31.0 30 61 868 553800 11190 40.00 14000 934 6.35 120 50 M27 310.00 11.40
N.A. =not available for this HEA size

10 M.Korashy
 Y
b w1 w w1

c
r1 d

BROAD FLANGE I - BEAMS

h-2c
h
( H.E.B. ) s

c
t
Y
Dimensions Axis X-X Axis Y-Y Details Surface Area
Sec. Weight Area Aweb
h b s t r1 c h-2c Ix Sx rx Iy Sy ry w w1 dmax Um Ut
No.
kg/m` cm2 cm2 mm mm mm mm mm mm mm cm 4
cm 3
cm cm 4
cm 3
cm mm mm mm x10-2 m2/m\ m2/t
100 20.4 26.0 4.80 100 100 6.0 10.0 12 22.0 56 450 89.9 4.16 167 33.5 2.53 56 N.A. M12 56.70 27.80
120 26.7 34.0 6.37 120 120 6.5 11.0 12 23.0 74 864 144 5.04 318 52.9 3.06 66 N.A. M16 68.60 25.70
140 33.7 43.0 8.12 140 140 7.0 12.0 12 24.0 92 1510 216 5.93 550 78.5 3.58 76 N.A. M20 80.50 23.80
160 42.6 54.3 10.72 160 160 8.0 13.0 15 28.0 104 2490 311 6.78 889 111 4.05 86 N.A. M20 91.80 21.50
180 51.2 65.3 12.92 180 180 8.5 14.0 15 29.0 122 3830 426 7.66 1360 151 4.57 100 N.A. M24 104.00 20.30
200 61.3 78.1 15.30 200 200 9.0 15.0 18 33.0 134 5700 570 8.54 2000 200 5.07 110 N.A. M24 115.00 18.80
220 71.5 91.0 17.86 220 220 9.5 16.0 18 34.0 152 8090 736 9.43 2840 258 5.59 120 N.A. M24 127.00 17.80
240 83.2 106 20.60 240 240 10.0 17.0 21 38.0 164 11260 938 10.30 3920 327 6.08 90 40 M20 138.00 16.60
260 93.0 118 22.50 260 260 10.0 17.5 24 41.5 177 14920 1150 11.20 5130 395 6.58 95 40 M20 150.00 16.10
280 103 131 25.62 280 280 10.5 18.0 24 42.0 196 19270 1380 12.10 6590 471 7.09 110 40 M20 162.00 15.70
300 117 149 28.82 300 300 11.0 19.0 27 46.0 208 25170 1680 13.00 8560 571 7.58 120 50 M24 173.00 14.80
320 127 161 32.09 320 300 11.5 20.5 27 47.5 225 30820 1930 13.80 9240 616 7.57 120 50 M24 177.00 13.90
340 134 171 35.64 340 300 12.0 21.5 27 48.5 243 36660 2160 14.60 9690 646 7.53 120 50 M24 181.00 13.50
360 142 181 39.38 360 300 12.5 22.5 27 49.5 261 43190 2400 15.50 10140 676 7.49 120 50 M24 185.00 13.00
400 155 198 47.52 400 300 13.5 24.0 27 51.0 298 57680 2880 17.10 10820 721 7.40 120 50 M24 193.00 12.40
450 171 218 55.72 450 300 14.0 26.0 27 53.0 344 79890 3550 19.10 11720 781 7.33 120 50 M24 203.00 11.90
500 187 239 64.38 500 300 14.5 28.0 27 55.0 390 107200 4290 21.20 12620 842 7.27 120 50 M24 212.00 11.30
550 199 254 73.80 550 300 15.0 29.0 27 56.0 438 136700 4970 23.20 13080 872 7.17 120 50 M24 222.00 12.20
600 212 270 83.70 600 300 15.5 30.0 27 57.0 486 171000 5700 25.20 13530 902 7.08 120 50 M24 232.00 11.00
650 225 286 94.08 650 300 16.0 31.0 27 58.0 534 210600 6480 27.10 13980 932 6.99 120 50 M24 242.00 10.80
700 241 306 108.1 700 300 17.0 32.0 27 59.0 582 256900 7340 29.00 14440 963 6.87 120 50 M24 252.00 10.50
800 262 334 128.5 800 300 17.5 33.0 30 63.0 674 359100 9890 32.80 14900 994 6.68 120 50 M24 271.00 10.40
900 291 371 153.6 900 300 18.5 35.0 30 65.0 770 494100 10980 36.50 15820 1050 6.53 120 50 M24 291.00 10.00
1000 314 400 176.3 1000 300 19.0 36.0 30 66.0 868 644700 12890 40.10 16280 1090 6.38 120 50 M24 311.00 9.90
N.A.=not available for this HEB size

11 M.Korashy
 Y
w1 w w1
b

c
r1 d
BROAD FLANGE I - BEAMS

h-2c
h
( H.E.M. ) X
s
X

c
Y
Dimensions Axis X-X Axis Y-Y Details Surface Area
Sec. Weight Area Aweb
h b s t r1 c h-2c Ix Sx rx Iy Sy ry w w1 dmax Um Ut
No. 2 2
kg/m` cm cm mm mm mm mm mm mm mm cm4 cm3 cm cm4 cm3 cm mm mm mm x10-2 m2/m\ m2/t
100 41.8 53.2 9.60 120 106 12 20 12 32 56 1140 190 4.63 400 75.3 2.74 60 N.A. M12 61.90 14.80
120 52.1 66.4 12.25 140 126 12.5 21 12 33 74 2020 288 5.51 700 112 3.25 68 N.A. M16 73.80 14.20
140 63.2 80.6 15.08 160 146 13 22 12 34 92 3290 411 6.39 1140 157 3.77 76 N.A. M20 85.70 13.60
160 76.2 97.1 18.76 180 166 14 23 15 38 104 5100 566 7.25 1760 212 4.26 86 N.A. M20 97.00 12.70
180 88.9 113 22.04 200 186 14.5 24 15 39 122 7480 748 8.13 2580 277 4.77 100 N.A. M24 109.00 12.30
200 103 131 25.50 220 206 15 25 18 43 134 10640 967 9.00 3650 354 5.27 110 N.A. M24 120.00 11.70
220 117 149 29.14 240 226 15.5 26 18 44 152 14600 1220 9.89 5010 444 5.79 120 N.A. M24 132.00 11.30
240 157 200 37.08 270 248 18 32 21 53 164 24290 1800 11.00 8150 657 6.39 100 40 M20 146.00 9.30
260 172 220 40.50 290 268 18 32.5 24 57 176 31310 2160 11.90 10450 780 6.90 110 40 M20 157.00 9.13
280 189 240 22.76 310 288 18.5 33 24 66 196 39550 2550 12.80 13160 914 7.40 116 40 M20 169.00 8.94
300 238 303 55.02 340 310 21 39 27 67 208 59200 3480 14.00 19400 1250 8.00 120 50 M24 183.00 7.70
320 245 312 58.59 359 309 21 40 27 67 225 68130 3800 14.80 19710 1280 7.95 126 50 M24 187.00 7.63
340 248 316 62.37 377 309 21 40 27 67 243 76370 4050 15.60 19710 1280 7.90 126 50 M24 190.00 7.67
360 250 319 66.15 395 308 21 40 27 67 261 84870 4300 16.30 19520 1270 7.83 126 50 M24 193.00 7.77
400 256 326 73.92 432 307 21 40 27 67 298 104100 4820 17.90 19340 1260 7.70 126 50 M24 200.00 7.81
450 263 335 83.58 478 307 21 40 27 67 344 131500 5500 19.80 19340 1260 7.59 126 50 M24 210.00 7.97
500 270 344 93.24 524 306 21 40 27 67 390 161900 6180 21.70 19150 1250 7.46 130 50 M24 218.00 8.07
550 278 354 103.32 572 306 21 40 27 67 438 198000 6920 23.60 19150 1250 7.35 130 50 M24 228.00 8.20
600 285 364 113.40 620 305 21 40 27 67 486 237400 7660 25.60 18980 1240 7.22 130 50 M24 237.00 8.32
650 293 374 123.48 668 305 21 40 27 67 534 281700 8430 27.50 18980 1240 7.13 130 50 M24 247.00 8.42
700 301 383 133.56 716 304 21 40 27 67 582 329300 9200 29.30 18800 1240 7.01 130 50 M24 256.00 8.50
800 317 404 154.14 814 303 21 40 30 70 674 442600 10870 33.10 18630 1230 6.79 132 50 M24 275.00 8.66
900 333 424 174.30 910 302 21 40 30 70 770 570400 12540 36.70 18450 1220 6.60 132 50 M24 293.00 8.80
1000 349 444 194.88 1008 302 21 40 30 70 868 722300 14330 40.30 18450 1220 6.45 132 50 M24 313.00 8.97
N.A.=not available for this HEM size

12 M.Korashy
 Y
b

T - SECTION x x

h
Half I.P.E.

ex
Y
Dimensions Axis X-X Axis Y-Y Surface Area
1/2 IPE Weight Area Aweb
h b Ix Sxb Sxt rx ex Iy Sy ry Um Ut
No.
\ 2 2 4 3 3 4 3
kg/m cm cm mm mm cm cm cm cm cm cm cm cm x10-2 m2/m\ m2/m\
80 3.00 3.82 1.32 40 46 4.80 1.58 5.00 1.12 3.04 4.24 1.84 1.05 16.40 54.80
100 4.05 5.15 1.82 50 55 10.3 2.70 8.66 1.41 3.81 7.95 2.89 1.24 20.00 49.50
120 5.20 6.62 2.36 60 64 19.3 4.20 13.79 1.71 4.60 13.80 4.32 1.45 23.70 45.60
140 6.45 8.21 2.97 70 73 33.2 6.14 20.49 2.01 5.38 22.40 6.15 1.65 27.50 42.60
160 7.89 10.10 3.63 80 82 52.9 8.57 28.75 2.29 6.16 34.10 8.34 1.84 31.10 39.40
180 9.40 12.00 4.35 90 91 80.3 11.5 39.17 2.59 6.95 50.40 11.1 2.05 34.90 37.10
200 11.20 14.20 5.12 100 100 117 15.1 52.00 2.87 7.75 71.20 14.2 2.24 38.40 34.30
220 13.10 16.70 5.95 110 110 165 19.3 67.35 3.15 8.55 100.2 18.6 2.48 42.40 32.40
240 15.40 19.60 6.83 120 120 227 24.3 86.31 3.41 9.37 142.0 23.7 2.69 46.00 30.00
270 18.00 23.00 8.24 135 135 346 32.8 116.50 3.88 10.53 210.0 31.1 3.02 52.00 28.80
300 21.10 26.90 9.89 450 150 509 43.6 153.31 4.35 41.68 302.0 40.3 3.35 58.00 27.50
330 24.60 31.30 11.51 165 160 717 55.8 196.44 4.78 12.85 394.0 49.3 3.55 62.50 25.50
360 28.50 36.40 13.38 180 170 992 70.8 255.01 5.22 14.11 521.0 61.3 3.79 67.50 23.60
400 33.20 42.20 16.04 200 180 1450 93.7 320.80 5.86 15.48 659.0 73.4 3.95 73.50 22.20
450 38.80 49.40 19.78 225 190 2220 129 420.45 6.70 17.22 838.0 88.4 4.12 80.50 20.70
500 45.30 57.80 23.87 250 200 3260 172 542.43 7.52 18.99 1070 107.0 4.31 87.00 19.20
550 52.80 67.20 28.62 275 210 4670 225 689.81 8.33 20.73 1330 127.0 4.45 94.00 17.70
600 61.20 78.00 33.72 300 220 6500 288 868.98 9.13 22.52 1690 154.0 4.66 101.00 16.60

13 M.Korashy
 Y
b

T - SECTIONS x x
Half H.E.A.

ex
Y
Dimensions Axis X-X Axis Y-Y Surface Area
1/2 HEA Weight Area Aweb
h b Ix Sxb Sxt rx ex Iy Sy ry Um Ut
No.
\ 2 2
kg/m cm cm mm mm cm4 cm3 cm3 cm cm cm4 cm3 cm x10-2 m2/m\ m2/m\
100 8.34 10.60 2.00 48 100 12.4 3.16 13.9 1.08 3.91 67 13.4 2.51 28.00 33.60
120 9.94 12.70 2.45 57 120 21.3 4.52 21.7 1.30 4.72 115 19.2 3.02 33.80 34.00
140 12.30 15.70 3.19 66 140 37.5 6.79 33.2 1.55 5.47 194 27.8 3.52 39.70 32.10
160 15.20 19.40 4.02 76 160 61.5 9.72 48.0 1.78 6.32 308 38.5 3.98 45.30 29.80
180 17.80 22.60 4.56 85 180 89.1 12.4 65.0 1.98 7.13 462 51.4 4.52 51.00 28.70
200 21.10 26.90 5.53 95 200 133 16.6 87.5 2.22 7.98 668 66.8 4.98 57.00 26.90
220 25.30 32.20 6.58 105 220 194 21.9 116.9 2.45 8.84 975 88.8 5.51 63.00 24.90
240 30.20 38.40 7.73 115 240 273 28.8 150.8 2.67 9.69 1380 115 6.00 68.50 22.70
260 34.10 43.40 8.44 125 260 355 33.5 185.9 2.86 10.59 1830 141 6.50 74.00 21.70
280 38.20 48.60 9.76 135 280 477 41.7 231.6 3.13 11.44 2380 170 7.00 80.00 21.00
300 44.20 56.30 11.14 145 300 630 51.2 285.1 3.35 12.29 3150 210 7.49 86.00 19.50
320 48.80 62.20 12.56 155 300 808 61.7 335.3 3.60 13.09 3490 233 7.49 88.00 18.00
340 52.40 66.70 14.11 165 300 1020 73.5 386.4 3.91 13.86 3720 248 7.46 89.50 17.10
360 56.00 71.40 15.75 175 300 1270 86.7 442.5 4.22 14.63 3940 263 7.43 91.50 16.40
400 62.40 79.50 19.36 195 300 1890 118 557.5 4.88 16.11 4280 285 7.34 99.50 15.30
450 69.90 89.00 22.89 220 300 2820 156 715.7 5.62 18.06 4730 315 7.29 100.00 14.40
500 77.50 98.80 26.64 245 300 4020 201 891.4 6.38 19.99 5180 345 7.24 105.00 13.60
550 83.10 106.00 30.75 270 300 5530 253 1070 7.23 21.83 5410 360 7.15 110.00 13.30
600 88.90 113.00 35.10 295 300 7400 313 1261 8.08 23.63 5630 375 7.05 115.00 13.00

14 M.Korashy
 Y
b

x x

h
T - SECTIONS

ex
Half H.E.B.

Y
Dimensions Axis X-X Axis Y-Y Surface Area
1/2 HEB Weight Area Aweb
h b Ix Sxb Sxt rx ex Iy Sy ry Um Ut
No.
\ 2 2 4 3 3 4 3
kg/m cm cm mm mm cm cm cm cm cm cm cm cm x10-2 m2/m\ m2/m\
100 10.20 13.00 2.40 50 100 16.2 4.05 16.2 1.12 4.00 84 16.8 2.53 28.30 27.80
120 13.30 17.00 3.19 60 120 30.9 6.35 27.1 1.35 4.86 159 26.4 3.06 34.30 25.70
140 16.90 21.50 4.06 70 140 53.5 9.36 41.5 1.58 5.71 275 39.2 3.58 40.20 23.90
160 21.30 27.10 5.36 80 160 91.3 14.0 61.7 1.83 6.52 444 55.5 4.05 45.90 21.50
180 25.60 32.60 6.46 90 180 139 18.9 85.8 2.07 7.38 680 75.6 4.57 52.00 20.30
200 30.60 39.00 7.65 100 200 204 24.8 115.3 2.29 8.23 1002 100 5.07 57.00 18.80
220 35.70 45.50 8.93 110 220 289 31.8 150.5 2.52 9.08 1422 129 5.59 63.50 17.80
240 41.60 53.00 10.30 120 240 397 40.0 192.7 2.74 9.94 1961 163 6.08 69.00 16.60
260 46.50 59.20 11.25 130 260 512 47.3 235.9 2.94 10.83 2570 197 6.58 75.00 16.10
280 51.60 65.70 12.81 140 280 673 57.7 290.1 3.20 11.68 3300 235 7.09 81.00 15.70
300 58.50 74.60 14.41 150 300 871 69.5 352.6 3.42 12.53 4280 285 7.58 86.50 14.80
320 63.30 80.70 16.04 160 300 1097 82.3 409.3 3.69 13.32 4620 308 7.57 88.50 13.90
340 67.10 85.40 17.82 170 300 1362 96.7 468.0 3.99 14.09 4840 323 7.53 90.50 13.50
360 70.90 90.30 19.69 180 300 1671 113 530.5 4.30 14.85 5070 338 7.49 92.50 13.00
400 77.60 98.90 23.76 200 300 2437 149 665.8 4.96 16.34 5410 360 7.40 96.50 12.40
450 85.60 109.00 27.86 225 300 3566 195 843.0 5.72 18.27 5860 390 7.33 101.00 11.90
500 93.70 119.00 32.19 250 300 5020 249 1041.5 6.49 20.18 6310 421 7.27 106.00 11.30
550 99.70 127.00 36.90 275 300 6834 311 1244.8 7.33 22.01 6540 436 7.17 111.00 11.20
600 106.00 135.00 41.85 300 300 9060 381 1461.3 8.19 23.80 6760 451 7.08 116.00 11.00

15 M.Korashy
 t
PIPES D

Dimensions Surface Area

Pipe Weight Area I S r
D t Um Ut
No.
kg/m` cm2 mm mm cm4 cm3 cm x10-2 m2/m\ m2/t
2.59 3.30 38 3 5.00 2.68 1.24 11.94 46.09
38
3.35 4.27 38 4 6.26 3.29 1.21 11.94 35.64
3.07 3.91 44.5 3 8.46 3.80 1.47 13.98 45.54
44.5 4.00 5.09 44.5 4 10.5 4.74 1.44 13.98 34.95
4.87 6.20 44.5 5 12.3 5.53 1.41 13.98 28.71
4.22 5.37 60 3 21.9 7.29 2.02 18.85 44.67
60 5.52 7.04 60 4 27.7 9.24 1.99 18.85 34.15
6.78 8.64 60 5 32.9 11.0 1.95 18.85 27.80
4.96 6.31 70 3 35.5 10.1 2.37 21.99 44.34
6.51 8.29 70 4 45.3 13.0 2.34 21.99 33.78
70
8.01 10.20 70 5 54.2 15.5 2.31 21.99 27.45
9.47 12.10 70 6 62.3 17.8 2.27 21.99 23.22
5.40 6.88 76 3 45.9 12.1 2.58 23.88 44.21
7.10 9.05 76 4 58.5 15.5 2.55 23.88 33.63
76
8.75 11.20 76 5 70.6 18.6 2.52 23.88 27.29
10.40 13.20 76 6 81.4 21.4 2.48 23.88 22.96
8.38 10.70 89 4 96.7 21.7 3.01 27.96 33.37
10.40 13.20 89 5 117 26.2 2.98 27.96 26.88
89
12.30 15.60 89 6 135 30.4 2.94 27.96 22.73
14.20 18.00 89 7 153 34.3 2.91 27.96 19.69
12.70 16.20 108 5 215 39.8 3.65 33.93 26.72
15.10 19.20 108 6 251 46.5 3.61 33.93 22.47
108
17.40 22.20 108 7 285 52.7 3.58 33.93 19.50
19.70 25.10 108 8 316 58.6 3.55 33.93 17.22
16.80 20.10 133 5 412 62.0 4.53 41.78 24.87
18.80 23.90 133 6 484 72.7 4.5 41.78 22.23
133
21.80 27.70 133 7 552 82.9 4.46 41.78 19.17
24.70 31.40 133 8 616 92.6 4.43 41.78 16.92
19.00 24.20 159 5 718 90.3 5.45 49.95 26.29
22.60 28.80 159 6 845 106 5.41 49.95 22.10
159 26.20 33.40 159 7 967 122 5.38 49.95 19.07
29.80 38.00 159 8 1080 136 5.35 49.95 16.76
36.70 46.80 159 10 1300 164 5.28 49.95 13.61

16 M.Korashy
 t
D
PIPES

Dimensions Surface Area

Pipe Weight Area I S r
D t Um Ut
No.
kg/m` cm2 mm mm cm4 cm3 cm x10-2 m2/m\ m2/t
27.8 35.4 194 6 1570 162 6.65 60.95 21.93
32.3 41.1 194 7 1800 186 6.62 60.95 18.89
194
36.7 46.7 194 8 2030 209 6.59 60.95 16.63
45.4 57.8 194 10 2241 253 6.53 60.95 13.43
31.5 40.2 219 6 2280 208 7.53 68.80 21.84
36.6 46.6 219 7 2620 240 7.50 68.80 18.81
219 41.6 53.0 219 8 2960 270 7.46 68.80 16.54
51.5 65.7 219 10 3590 328 7.40 68.80 13.36
61.3 78.0 219 12 4190 383 7.32 68.80 11.22
41.1 52.3 245 7 3710 303 8.42 76.97 18.75
46.8 59.6 245 8 4190 342 8.37 76.97 16.45
245 57.9 73.8 245 10 5110 417 8.32 76.97 13.29
68.9 87.8 245 12 5980 488 8.25 76.97 11.17
79.8 102.0 245 14 6800 555 8.17 76.97 9.65
45.9 58.5 273 7 5180 379 9.40 85.77 18.68
52.5 66.6 273 8 5850 429 9.37 85.77 16.34
273 64.9 82.6 273 10 7150 524 9.30 85.77 13.22
77.2 98.4 273 12 8400 615 9.24 85.77 11.10
89.4 114.0 273 14 9580 702 9.17 85.77 9.59
62.5 79.7 325 8 10010 616 11.20 102.10 16.34
77.7 99.0 325 10 12290 756 11.10 102.10 13.14
325 92.7 118.0 325 12 14470 891 11.10 102.10 11.01
107.0 137.0 325 14 16570 1020 11.00 102.10 9.54
122.0 155.0 325 16 18590 1140 10.90 102.10 8.37
71.0 90.5 368 8 14660 797 12.70 115.61 16.27
88.3 112.0 368 10 18030 980 12.70 115.61 13.09
105.0 134.0 368 12 21290 1160 12.60 115.61 11.01
368
122.0 156.0 368 14 24430 1330 12.50 115.61 9.48
139.0 177.0 368 16 27460 1490 12.50 115.61 8.32
172.0 219.0 368 20 33210 1800 12.30 115.61 6.72
100.5 128.0 419 10 26880 1283 14.50 131.63 13.10
120.1 153.0 419 12 31800 1518 14.40 131.63 10.96
419
159.4 203.0 419 16 41190 1970 14.30 131.63 8.26
197.0 251.0 419 20 50020 2390 14.10 131.63 6.68
115.0 147.0 529 9 49710 1879 18.40 166.19 14.45
529
128.0 163.0 529 10 54920 2077 18.40 166.19 12.99

17 M.Korashy
 Y

h
x x
HOLLOW SQUARE SECTION t

h
Y

Dimensions Axis X-X & Y-Y Surface Area

Weight Area J
h t I S r Um Ut
mm mm kg/m\ cm2 cm4 cm3 cm cm4 x10-2 m2/m\ m2/t
40 4.0 4.46 5.68 12.1 6.07 1.46 19.5 15.10 33.87
3.2 4.66 5.94 21.6 8.62 1.91 33.8 19.30 41.39
50 4.0 5.71 7.28 25.5 10.2 1.87 40.4 19.10 33.42
5.0 6.97 8.88 29.6 11.9 1.83 47.6 18.90 27.11
3.2 5.67 7.22 38.7 12.9 2.31 60.1 23.30 41.11
60 4.0 6.97 8.88 46.1 15.4 2.28 72.4 23.10 33.14
5.0 8.56 10.90 54.4 18.1 2.24 86.3 22.90 26.76
3.6 7.46 9.50 69.5 19.9 2.70 108 27.20 36.47
70
5.0 10.13 12.90 90.1 25.7 2.64 142 26.90 26.56
3.6 8.56 10.90 106 26.5 3.11 164 31.20 36.46
80 5.0 11.70 14.90 139 34.7 3.05 217 30.90 26.42
6.3 14.44 18.40 165 41.3 3.00 261 30.60 21.19
3.6 9.73 12.40 154 34.1 3.52 237 35.20 36.16
90 5.0 13.27 16.90 202 45.0 3.46 315 34.90 26.31
6.3 16.41 20.90 242 53.9 3.41 381 34.60 21.09
4.0 12.01 15.30 234 46.8 3.91 361 39.10 32.55
5.0 14.84 18.90 283 56.6 3.87 439 38.90 26.22
100 6.3 18.37 23.40 341 68.2 3.81 533 38.60 21.01
8.0 22.84 29.10 408 81.5 3.74 646 38.30 16.77
10.0 27.87 35.50 474 94.9 3.65 761 37.90 13.60
5.0 17.98 22.90 503 83.8 4.69 775 46.90 26.09
6.3 22.37 28.50 610 102 4.63 949 46.60 20.83
120
8.0 27.87 35.50 738 123 4.56 1159 46.30 16.61
10.0 34.15 43.50 870 145 4.47 1381 45.90 13.44
5.0 21.12 26.90 814 116 5.50 1251 54.90 26.00
6.3 26.30 33.50 994 142 5.45 1538 54.60 20.76
140
8.0 32.89 41.90 1212 173 5.38 1889 54.30 16.51
10.0 40.43 51.50 1441 206 5.29 2269 53.90 13.33

18 M.Korashy
 Y

h
x x
HOLLOW SQUARE SECTION t

h
Y

Dimensions Axis X-X & Y-Y Surface Area

Weight Area J
h t I S r Um Ut
mm mm kg/m\ cm2 cm4 cm3 cm cm4 x10-2 m2/m\ m2/t
5.0 22.69 28.90 1009 135 5.91 1548 58.90 25.96
6.3 28.26 36.00 1236 165 5.86 1907 58.60 20.74
8.0 35.40 45.10 1510 201 5.78 2348 58.30 16.47
150
10.0 43.57 55.50 1803 240 5.70 2829 57.90 13.29
12.5 53.38 68.00 2125 283 5.59 3372 57.30 10.73
16.0 66.33 84.50 2500 333 5.44 4029 56.60 8.53
6.3 34.23 43.60 2186 243 7.08 3357 70.60 20.63
8.0 42.94 54.70 2689 299 7.01 4156 70.30 16.37
180 10.0 52.99 67.50 3237 360 6.92 5041 69.90 13.19
12.5 65.16 83.00 3856 428 6.82 6062 69.30 10.64
16.0 81.64 104.00 4607 512 6.66 7339 68.60 8.40
6.3 38.15 48.60 3033 303 7.90 4647 78.60 20.60
8.0 47.96 61.10 3744 374 7.83 5770 78.30 16.32
200 10.0 59.27 75.50 4525 452 7.74 7020 77.90 13.14
12.5 73.01 93.00 5419 542 7.63 8479 77.30 10.59
16.0 91.85 117.00 6524 652 7.48 10330 76.60 8.34
6.3 48.04 61.20 6049 484 9.94 9228 98.60 20.52
8.0 60.52 77.10 7510 601 9.87 11511 98.30 16.24
250 10.0 74.97 95.50 9141 731 9.78 14086 97.90 13.06
12.5 92.63 118.00 11050 884 9.68 17139 97.30 10.50
16.0 116.97 149.00 13480 1078 9.53 21109 96.60 8.26
10.0 91.06 116.00 16150 1077 11.80 24776 118.00 12.96
300 12.5 112.26 143.00 19630 1309 11.70 30290 117.00 10.42
16.0 142.09 181.00 24160 1610 11.60 37566 117.00 8.23
10.0 106.76 136.00 26050 1489 13.90 39840 138.00 12.93
350 12.5 131.88 168.00 31810 1817 13.80 48869 137.00 10.39
16.0 167.21 213.00 39370 2250 13.60 60901 137.00 8.19
10.0 122.46 156.00 39350 1968 15.90 60028 158.00 12.90
400
12.5 151.51 193.00 48190 2409 15.80 73815 157.00 10.36

19 M.Korashy
 Y b

h
HOLLOW RECTANGULAR SECTION x x
t

Dimensions Axis X-X Axis Y-Y Surface Area

Weight Area J
h b t Ix Sx rx Iy Sy ry Um Ut
\
mm mm mm kg/m cm2 cm4 cm3 cm cm
4
cm3 cm cm
4
x10-2 m2/m\ m2/t
50 30 2.6 3.03 3.86 12.4 4.96 1.79 5.5 3.6 1.19 12.1 15.40 50.80
3.2 3.66 4.66 14.5 5.82 1.77 6.3 4.2 1.16 14.2 15.30 41.80
60 40 3.2 4.66 5.94 28.3 9.44 2.18 14.8 7.4 1.58 30.8 19.30 41.40
4.0 5.71 7.28 33.6 11.2 2.15 17.3 8.7 1.54 36.6 19.10 33.40
80 40 3.2 5.67 7.22 58.1 14.5 2.84 19.1 9.6 1.63 46.1 23.30 41.10
4.0 6.97 8.88 69.6 17.4 2.80 22.6 11.3 1.59 55.1 23.10 33.10
90 50 3.6 7.46 9.50 99.6 22.2 3.24 39.1 15.6 2.03 89.3 27.20 36.50
5.0 10.13 12.90 130 28.9 3.18 50.0 20.0 1.97 116 26.90 26.60
3.2 7.17 9.14 117 23.5 3.58 39.1 15.6 2.07 93 29.30 40.80
50 4.0 8.87 11.30 142 28.4 3.55 46.7 18.7 2.03 113 29.10 32.80
5.0 10.91 13.90 170 34.0 3.50 55.1 22.0 1.99 135 28.90 26.50
100 6.3 13.42 17.10 202 40.5 3.44 64.2 25.7 1.94 160 28.60 21.30
3.6 8.56 10.90 147 29.3 3.66 65.4 21.8 2.45 142 31.20 36.30
60 5.0 11.70 14.90 192 38.5 3.60 84.7 28.2 2.39 187 30.90 26.40
6.3 14.44 18.40 230 46.0 3.54 99.9 33.3 2.33 224 30.60 21.30
3.6 9.73 12.40 230 38.3 4.31 76.9 25.6 2.49 183 35.20 36.20
60 5.0 13.27 16.90 304 50.7 4.24 99.9 33.3 2.43 242 34.90 26.20
6.0 16.41 20.90 366 61.0 4.18 118 39.4 2.38 290 34.60 21.10
120 5.0 14.84 18.90 370 61.7 4.43 195 48.8 3.21 401 38.90 26.30
80 6.3 18.37 23.40 447 74.6 4.37 234 58.4 3.16 486 38.60 21.00
8.0 22.84 29.10 537 89.5 4.29 278 69.4 3.09 586 38.30 16.70
10.0 27.87 35.50 628 105 4.20 320 80.0 3.00 688 37.90 13.60
5.0 18.76 23.90 747 99.5 5.59 396 79.1 4.07 806 48.90 26.10
150 100 6.3 23.31 29.70 910 121 5.53 479 95.9 4.02 985 48.60 20.90
8.0 29.12 37.10 1106 147 5.46 577 115 3.94 1202 48.30 16.60
10.0 35.72 45.50 1312 175 5.37 678 136 3.86 1431 47.90 13.40
5.0 17.98 22.90 753 94.1 5.74 251 62.8 3.31 599 46.90 26.10
160 80 6.3 22.30 28.50 917 115 5.68 302 75.6 3.26 729 46.60 20.90
8.0 27.87 35.50 1113 139 5.60 361 90.2 3.19 882 46.30 16.60
10.0 34.15 43.50 1318 165 5.50 419 105 3.10 1041 45.90 13.40
5.0 22.69 28.90 1509 151 7.23 509 102 4.20 1202 58.90 25.90
6.3 28.26 36.00 1851 185 7.17 618 124 4.14 1473 58.60 20.70
200 100 8.0 35.40 45.10 2269 227 7.09 747 149 4.07 1802 58.30 16.50
10.0 43.57 55.50 2718 272 7.00 881 176 3.98 2154 57.90 13.30
12.5 53.38 68.00 3218 322 6.88 1022 204 3.88 2541 57.30 10.70
16.0 66.33 84.50 3808 381 6.71 1175 235 3.73 2988 56.60 8.52
6.3 38.15 48.60 4178 334 9.27 1886 252 6.23 4049 78.60 20.60
8.0 47.96 61.10 5167 416 9.19 2317 309 6.16 5014 78.30 16.30
250 150 10.0 59.27 75.50 6259 501 9.10 2784 371 6.07 6082 77.90 13.10
12.5 73.01 93.00 7518 601 8.99 3310 441 5.97 7317 77.30 10.60
16.0 91.85 117.00 9089 727 8.83 3943 526 5.82 8863 76.60 8.37
6.3 48.04 61.20 7880 525 11.30 4216 422 8.30 8468 98.60 20.50
8.0 60.52 77.10 9898 653 11.30 5219 522 8.23 10550 98.30 16.20
300 200 10.0 74.97 95.50 11940 796 11.20 6331 633 8.14 12890 97.90 13.10
12.5 92.63 118.00 14460 964 11.10 7619 762 8.04 15650 97.30 10.50
16.0 116.97 149.00 17700 1180 10.90 9239 924 7.89 19220 96.60 8.26
10.0 91.06 116.00 24140 1207 14.50 8138 814 8.39 19240 118.00 13.00
400 200 12.5 112.26 143.00 29410 1471 14.30 9820 982 8.29 23410 117.00 10.40
16.0 142.09 181.00 36300 1815 14.20 11950 1195 8.14 28840 117.00 8.24
10.0 106.76 136.00 37180 1653 16.60 14900 1192 10.50 33250 138.00 13.00
450 250 12.5 131.88 168.00 45470 2021 16.50 18100 1448 10.40 40670 137.00 10.40
16.0 167.21 213.00 56420 2508 16.30 22250 1780 10.20 50480 137.00 8.20

20 M.Korashy