HSS 174.6x6.4 HSS 6.875x0.250

United States

Dimensions

175 mm

outer diameter

t_nom

6.35 mm

wall thickness (nominal)

t_des

5.92 mm

wall thickness (design)

Properties

26.4 kg/m

weight

3,140 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

11.2ᴇ6 mm⁴

moment of inertia

S_x

128,000 mm³

elastic section modulus

Z_x

169,000 mm³

plastic section modulus

r_x

59.7 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

11.2ᴇ6 mm⁴

moment of inertia

S_y

128,000 mm³

elastic section modulus

Z_y

169,000 mm³

plastic section modulus

r_y

59.7 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

22.4ᴇ6 mm⁴

torsional constant

256,000 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

29.5

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

34.8 kN-m

available flexural strength

V_n

Ω_v

194 kN

available shear strength

W_max

91.5 kN

maximum uniform load

Open in beam calculator →

P_max

45.7 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

34.8 kN-m

available flexural strength

V_n

Ω_v

194 kN

available shear strength

W_max

91.5 kN

maximum uniform load

Open in beam calculator →

P_max

45.7 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

503 kN

available tensile strength

P_n

Ω_c

535 kN

available compressive strength

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