HSS 406.4x203.2x7.9 HSS 16x8x5/16

United States

Dimensions

406 mm

overall depth

384 mm

depth of flat wall

203 mm

width

181 mm

flat wall width

t_nom

7.94 mm

wall thickness (nominal)

t_des

7.39 mm

wall thickness (design)

Properties

72.7 kg/m

weight

8,650 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

188ᴇ6 mm⁴

moment of inertia

S_x

924,000 mm³

elastic section modulus

Z_x

1.14ᴇ6 mm³

plastic section modulus

r_x

147 mm

radius of gyration

203 mm

distance from edge to centroidal axis

y_p

203 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

64.5ᴇ6 mm⁴

moment of inertia

S_y

634,000 mm³

elastic section modulus

Z_y

705,000 mm³

plastic section modulus

r_y

86.4 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

154ᴇ6 mm⁴

torsional constant

1.09ᴇ6 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

t_des

24.5

slenderness ratio

t_des

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

235 kN-m

available flexural strength

V_n

Ω_v

704 kN

available shear strength

W_max

616 kN

maximum uniform load

Open in beam calculator →

P_max

308 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

102 kN-m

available flexural strength

V_n

Ω_v

331 kN

available shear strength

W_max

267 kN

maximum uniform load

Open in beam calculator →

P_max

133 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,390 kN

available tensile strength

P_n

Ω_c

1,370 kN

available compressive strength

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