HSS 174.6x4.8 HSS 6.875x0.188

United States

Dimensions

175 mm

outer diameter

t_nom

4.78 mm

wall thickness (nominal)

t_des

4.42 mm

wall thickness (design)

Properties

20 kg/m

weight

2,360 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

8.57ᴇ6 mm⁴

moment of inertia

S_x

98,200 mm³

elastic section modulus

Z_x

128,000 mm³

plastic section modulus

r_x

60.2 mm

radius of gyration

87.4 mm

distance from edge to centroidal axis

y_p

87.4 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

8.57ᴇ6 mm⁴

moment of inertia

S_y

98,200 mm³

elastic section modulus

Z_y

128,000 mm³

plastic section modulus

r_y

60.2 mm

radius of gyration

87.4 mm

distance from edge to centroidal axis

x_p

87.4 mm

horizontal distance from edge to plastic neutral axis

Torsion

17.1ᴇ6 mm⁴

torsional constant

196,000 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

39.5

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

26.4 kN-m

available flexural strength

V_n

Ω_v

146 kN

available shear strength

W_max

69.3 kN

maximum uniform load

Open in beam calculator →

P_max

34.7 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

26.4 kN-m

available flexural strength

V_n

Ω_v

146 kN

available shear strength

W_max

69.3 kN

maximum uniform load

Open in beam calculator →

P_max

34.7 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

379 kN

available tensile strength

P_n

Ω_c

404 kN

available compressive strength

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