HSS 76.2x50.8x7.9 HSS 3x2x5/16

United States

Dimensions

76.2 mm

overall depth

54.1 mm

depth of flat wall

50.8 mm

width

28.7 mm

flat wall width

t_nom

7.94 mm

wall thickness (nominal)

t_des

7.39 mm

wall thickness (design)

Properties

12.6 kg/m

weight

1,520 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

991,000 mm⁴

moment of inertia

S_x

26,100 mm³

elastic section modulus

Z_x

34,600 mm³

plastic section modulus

r_x

25.7 mm

radius of gyration

38.1 mm

distance from edge to centroidal axis

y_p

38.1 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

516,000 mm⁴

moment of inertia

S_y

20,300 mm³

elastic section modulus

Z_y

25,900 mm³

plastic section modulus

r_y

18.4 mm

radius of gyration

25.4 mm

distance from edge to centroidal axis

x_p

25.4 mm

horizontal distance from edge to plastic neutral axis

Torsion

1.19ᴇ6 mm⁴

torsional constant

35,100 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

t_des

3.87

slenderness ratio

t_des

7.31

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

7.14 kN-m

available flexural strength

V_n

Ω_v

98.9 kN

available shear strength

W_max

18.7 kN

maximum uniform load

Open in beam calculator →

P_max

9.37 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

5.34 kN-m

available flexural strength

V_n

Ω_v

52.4 kN

available shear strength

W_max

14 kN

maximum uniform load

Open in beam calculator →

P_max

7.01 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

243 kN

available tensile strength

P_n

Ω_c

57.4 kN

available compressive strength

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