HSS 177.8x9.5 HSS 7.000x0.375

United States

Dimensions

178 mm

outer diameter

t_nom

9.52 mm

wall thickness (nominal)

t_des

8.86 mm

wall thickness (design)

Properties

39.5 kg/m

weight

4,700 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

16.8ᴇ6 mm⁴

moment of inertia

S_x

190,000 mm³

elastic section modulus

Z_x

254,000 mm³

plastic section modulus

r_x

59.7 mm

radius of gyration

88.9 mm

distance from edge to centroidal axis

y_p

88.9 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

16.8ᴇ6 mm⁴

moment of inertia

S_y

190,000 mm³

elastic section modulus

Z_y

254,000 mm³

plastic section modulus

r_y

59.7 mm

radius of gyration

88.9 mm

distance from edge to centroidal axis

x_p

88.9 mm

horizontal distance from edge to plastic neutral axis

Torsion

33.7ᴇ6 mm⁴

torsional constant

379,000 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

20.1

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

52.4 kN-m

available flexural strength

V_n

Ω_v

291 kN

available shear strength

W_max

138 kN

maximum uniform load

Open in beam calculator →

P_max

68.8 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

52.4 kN-m

available flexural strength

V_n

Ω_v

291 kN

available shear strength

W_max

138 kN

maximum uniform load

Open in beam calculator →

P_max

68.8 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

754 kN

available tensile strength

P_n

Ω_c

802 kN

available compressive strength

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