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RHS 100x60x4.0

This document provides geometric and structural properties for a rectangular hollow section (RHS) measuring 100x60x4.0 mm, including its sectional area, moments of inertia, radii of gyration, section moduli, shear areas, torsional properties, warping properties, and plasticity ratings. Key metrics specified are a sectional area of 11.70 cm2, area moment of inertia about the y-axis of 153.00 cm4, and plastic section modulus about the y-axis of 38.61 cm3.

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Meachel Martioso
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135 views2 pages

RHS 100x60x4.0

This document provides geometric and structural properties for a rectangular hollow section (RHS) measuring 100x60x4.0 mm, including its sectional area, moments of inertia, radii of gyration, section moduli, shear areas, torsional properties, warping properties, and plasticity ratings. Key metrics specified are a sectional area of 11.70 cm2, area moment of inertia about the y-axis of 153.00 cm4, and plastic section modulus about the y-axis of 38.61 cm3.

Uploaded by

Meachel Martioso
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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 Cross-Section Properties

RHS 100x60x4.0
Geometry
RHS 100x60x4.0
Depth h 100.0 mm
 BS EN 10219-2:2006
Width b 60.0 mm  British Steel
Thickness t 4.0 mm 60.0

Outer corner radius ro 6.0 mm


4.0
Inner corner radius ri 2.0 mm
Depth of straight portion of web d 88.0 mm 4.0

Sectional Area

100.0
Sectional area A 11.70 cm y

Bending
Area moment of inertia about y-axis Iy 153.00 cm
Area moment of inertia about z-axis Iz 68.70 cm
Polar area moment of inertia Ip 221.70 cm
z
Radius of gyration about y-axis iy 36.0 mm
[mm]
Radius of gyration about z-axis iz 24.2 mm

Polar radius of gyration ip 43.4 mm

Statical moment of area about y-axis max Sy 9.50 cm


Statical moment of area about z-axis max Sz 6.67 cm
Elastic section modulus about y-axis Wy 30.50 cm
Elastic section modulus about z-axis Wz 22.90 cm

Shear
Shear area in y-direction Ay 3.13 cm
Shear area in z-direction Az 6.93 cm

Torsion
Torsional constant It 156.00 cm
Torsional constant (St. Venant) It,StVen 0.58 cm
Torsional constant (Bredt) It,Bredt 155.42 cm
Secondary torsional constant It,s 9.52 cm
Section modulus for torsion Wt 38.76 cm

Warping
Warping ordinate with respect to shear center max ω 3.59 cm
Warping constant with respect to shear center Iω 51.34 cm
Warping radius of gyration with respect to shear iω 4.8 mm
center
Warping section modulus with respect to shear center Wω 14.29 cm
Warping statical moment with respect to shear center max Sω 2.84 cm

Plasticity
Plastic section modulus about y-axis W pl,y 38.61 cm
Plastic section modulus about z-axis W pl,z 27.01 cm
Plastic shape factor about y-axis αpl,y 1.266 --

Plastic shape factor about z-axis αpl,z 1.179 --

Plastic shear area in y-direction Apl,y 4.48 cm


Plastic shear area in z-direction Apl,z 7.68 cm
Plastic limiting normal force Npl 279.267 kN

Plastic limiting shear force in y-direction Vpl,y 60.783 kN

Plastic limiting shear force in z-direction Vpl,z 104.200 kN

Plastic limiting bending moment about y-axis Mpl,y 9.07 kNm

Plastic limiting bending moment about z-axis Mpl,z 6.35 kNm

Other
Weight G 9.2 kg/m

Surface area per unit length Am 0.306 m /m


Volume V 1170.00 cm /m
Section factor Am/V 261.538 1/m

Cell area Acell 53.62 cm

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