HSS 299.72x9.5 HSS 11.750x0.375

United States

Dimensions

300 mm

outer diameter

t_nom

9.52 mm

wall thickness (nominal)

t_des

8.86 mm

wall thickness (design)

Properties

67.9 kg/m

weight

8,060 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

84.5ᴇ6 mm⁴

moment of inertia

S_x

567,000 mm³

elastic section modulus

Z_x

742,000 mm³

plastic section modulus

r_x

102 mm

radius of gyration

150 mm

distance from edge to centroidal axis

y_p

150 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

84.5ᴇ6 mm⁴

moment of inertia

S_y

567,000 mm³

elastic section modulus

Z_y

742,000 mm³

plastic section modulus

r_y

102 mm

radius of gyration

150 mm

distance from edge to centroidal axis

x_p

150 mm

horizontal distance from edge to plastic neutral axis

Torsion

169ᴇ6 mm⁴

torsional constant

1.14ᴇ6 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

33.7

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

153 kN-m

available flexural strength

V_n

Ω_v

499 kN

available shear strength

W_max

402 kN

maximum uniform load

Open in beam calculator →

P_max

201 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

153 kN-m

available flexural strength

V_n

Ω_v

499 kN

available shear strength

W_max

402 kN

maximum uniform load

Open in beam calculator →

P_max

201 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,290 kN

available tensile strength

P_n

Ω_c

1,560 kN

available compressive strength

DISCLAIMER All results and information presented here must be verified for accuracy, suitability, and applicability by a qualified engineering professional. While we strive to produce high quality software, Ketchep.com, LLC makes no warranty that this software is free from defects or that these results are accurate, suitable, or applicable for any general or particular use. Anyone making use of this software and its output assumes all liability for such use.