HSS 355.6x304.8x7.9 HSS 14x12x5/16

United States

Dimensions

356 mm

overall depth

333 mm

depth of flat wall

305 mm

width

282 mm

flat wall width

t_nom

7.94 mm

wall thickness (nominal)

t_des

7.39 mm

wall thickness (design)

Properties

79 kg/m

weight

9,420 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

181ᴇ6 mm⁴

moment of inertia

S_x

1.02ᴇ6 mm³

elastic section modulus

Z_x

1.19ᴇ6 mm³

plastic section modulus

r_x

139 mm

radius of gyration

178 mm

distance from edge to centroidal axis

y_p

178 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

143ᴇ6 mm⁴

moment of inertia

S_y

939,000 mm³

elastic section modulus

Z_y

1.07ᴇ6 mm³

plastic section modulus

r_y

123 mm

radius of gyration

152 mm

distance from edge to centroidal axis

x_p

152 mm

horizontal distance from edge to plastic neutral axis

Torsion

249ᴇ6 mm⁴

torsional constant

1.46ᴇ6 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

t_des

38.2

slenderness ratio

t_des

45.1

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

194 kN-m

available flexural strength

V_n

Ω_v

610 kN

available shear strength

W_max

510 kN

maximum uniform load

Open in beam calculator →

P_max

255 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

166 kN-m

available flexural strength

V_n

Ω_v

517 kN

available shear strength

W_max

435 kN

maximum uniform load

Open in beam calculator →

P_max

218 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,510 kN

available tensile strength

P_n

Ω_c

1,640 kN

available compressive strength

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