HSS 177.8x12.7 HSS 7.000x0.500

United States

Dimensions

178 mm

outer diameter

t_nom

12.7 mm

wall thickness (nominal)

t_des

11.8 mm

wall thickness (design)

Properties

51.7 kg/m

weight

6,160 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

21.3ᴇ6 mm⁴

moment of inertia

S_x

239,000 mm³

elastic section modulus

Z_x

326,000 mm³

plastic section modulus

r_x

58.9 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

21.3ᴇ6 mm⁴

moment of inertia

S_y

239,000 mm³

elastic section modulus

Z_y

326,000 mm³

plastic section modulus

r_y

58.9 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

42.5ᴇ6 mm⁴

torsional constant

480,000 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

15.1

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

67.3 kN-m

available flexural strength

V_n

Ω_v

382 kN

available shear strength

W_max

177 kN

maximum uniform load

Open in beam calculator →

P_max

88.3 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

67.3 kN-m

available flexural strength

V_n

Ω_v

382 kN

available shear strength

W_max

177 kN

maximum uniform load

Open in beam calculator →

P_max

88.3 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

988 kN

available tensile strength

P_n

Ω_c

1,050 kN

available compressive strength

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