HSS 457.2x203.2x9.5 HSS 18x8x3/8

United States

Dimensions

457 mm

overall depth

432 mm

depth of flat wall

203 mm

width

177 mm

flat wall width

t_nom

9.52 mm

wall thickness (nominal)

t_des

8.86 mm

wall thickness (design)

Properties

94.1 kg/m

weight

11,200 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

296ᴇ6 mm⁴

moment of inertia

S_x

1.29ᴇ6 mm³

elastic section modulus

Z_x

1.62ᴇ6 mm³

plastic section modulus

r_x

163 mm

radius of gyration

229 mm

distance from edge to centroidal axis

y_p

229 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

84.1ᴇ6 mm⁴

moment of inertia

S_y

828,000 mm³

elastic section modulus

Z_y

919,000 mm³

plastic section modulus

r_y

86.6 mm

radius of gyration

102 mm

distance from edge to centroidal axis

x_p

102 mm

horizontal distance from edge to plastic neutral axis

Torsion

212ᴇ6 mm⁴

torsional constant

1.45ᴇ6 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

t_des

19.9

slenderness ratio

t_des

48.6

slenderness ratio

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

345 N/mm²

yield strength

F_u

427 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

334 kN-m

available flexural strength

V_n

Ω_v

946 kN

available shear strength

W_max

876 kN

maximum uniform load

Open in beam calculator →

P_max

438 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

136 kN-m

available flexural strength

V_n

Ω_v

388 kN

available shear strength

W_max

358 kN

maximum uniform load

Open in beam calculator →

P_max

179 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,790 kN

available tensile strength

P_n

Ω_c

1,820 kN

available compressive strength

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