 Cross-Section Properties

W 12x50
Geometry
Depth h 309.9 mm
W 12x50
 AISC 13
Width b 205.2 mm
 --
Web thickness tw 9.4 mm 205.2

Flange thickness tf 16.3 mm

16.3
Inner depth between flanges hi 277.4 mm 12.7

Root fillet radius r1 12.7 mm

Depth of straight portion of web d 252.0 mm
Design distance kdes 29.0 mm

309.9
Detailing distance kdet 38.1 mm y

Distance k1 23.8 mm

9.4

Sectional Area
Sectional area A 94.19 cm

z
Bending
Area moment of inertia about y-axis Iy 16274.65 cm
Area moment of inertia about z-axis Iz 2343.38 cm
Polar area moment of inertia Ip 18618.03 cm
Radius of gyration about y-axis iy 131.6 mm

Radius of gyration about z-axis iz 49.8 mm

Polar radius of gyration ip 140.7 mm

Maximum statical moment of area about y-axis max Sy 580.10 cm

Maximum statical moment of area about z-axis max Sz 85.58 cm
Elastic section modulus about y-axis Wy 1052.05 cm
Elastic section modulus about z-axis Wz 227.78 cm

Shear
Shear area in y-direction Ay 55.81 cm
Shear area in z-direction Az 26.08 cm

Torsion
Torsional constant It 71.18 cm
Secondary torsional constant It,s 12002.00 cm
Section modulus for torsion Wt 43.78 cm

Warping
Warping ordinate with respect to shear center max ω 150.97 cm
Warping constant with respect to shear center Iω 504847.43 cm
Warping radius of gyration with respect to shear center iω 52.1 mm

Warping section modulus with respect to shear center Wω 3344.08 cm

Maximum warping statical moment with respect to shear center max Sω 1257.02 cm

Plasticity
Plastic section modulus about y-axis W pl,y 1178.23 cm
Plastic section modulus about z-axis W pl,z 349.04 cm
Plastic warping section modulus with respect to shear center W pl,ω 5026.15 cm

Plastic section modulus of webs about y-axis W pl,y,webs 180.75 cm

Plastic section modulus of flanges about z-axis W pl,z,flanges 342.35 cm

Plastic shape factor about y-axis αpl,y 1.120 --

Plastic shape factor about z-axis αpl,z 1.532 --

Plastic shape factor with respect to shear center αpl,ω 1.500 --

Plastic shear area in y-direction Apl,y 66.73 cm

Plastic shear area in z-direction Apl,z 27.59 cm
Plastic limiting axial force Npl 2213.341 kN

Plastic limiting shear force in y-direction Vpl,y 905.307 kN

Plastic limiting shear force in z-direction Vpl,z 374.399 kN

Plastic limiting bending moment about y-axis Mpl,y 277.13 kNm

Plastic limiting bending moment about z-axis Mpl,z 82.14 kNm

Other
Ultimate resistance to axial force Nu 2213.341 kN
Weight G 73.9 kg/m
Surface area per unit length Am 1.400 m /m
Volume V 9419.34 cm /m
Section factor Am/V 148.640 1/m

Web area Aw 26.07 cm