HSS 457.2x254x7.9 HSS 18x10x5/16

United States

Dimensions

457 mm

overall depth

434 mm

depth of flat wall

254 mm

width

232 mm

flat wall width

t_nom

7.94 mm

wall thickness (nominal)

t_des

7.39 mm

wall thickness (design)

Properties

85.4 kg/m

weight

10,100 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

289ᴇ6 mm⁴

moment of inertia

S_x

1.27ᴇ6 mm³

elastic section modulus

Z_x

1.54ᴇ6 mm³

plastic section modulus

r_x

169 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

117ᴇ6 mm⁴

moment of inertia

S_y

924,000 mm³

elastic section modulus

Z_y

1.03ᴇ6 mm³

plastic section modulus

r_y

107 mm

radius of gyration

127 mm

distance from edge to centroidal axis

x_p

127 mm

horizontal distance from edge to plastic neutral axis

Torsion

264ᴇ6 mm⁴

torsional constant

1.57ᴇ6 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

t_des

31.4

slenderness ratio

t_des

58.9

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

281 kN-m

available flexural strength

V_n

Ω_v

797 kN

available shear strength

W_max

737 kN

maximum uniform load

Open in beam calculator →

P_max

368 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

140 kN-m

available flexural strength

V_n

Ω_v

424 kN

available shear strength

W_max

367 kN

maximum uniform load

Open in beam calculator →

P_max

184 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,620 kN

available tensile strength

P_n

Ω_c

1,570 kN

available compressive strength

DISCLAIMER All results and information presented here must be verified for accuracy, suitability, and applicability by a qualified engineering professional. While we strive to produce high quality software, Ketchep.com, LLC makes no warranty that this software is free from defects or that these results are accurate, suitable, or applicable for any general or particular use. Anyone making use of this software and its output assumes all liability for such use.