Pipe 450 XS Pipe 18 XS

United States

Dimensions

457 mm

outer diameter

434 mm

inner diameter

t_nom

12.7 mm

wall thickness (nominal)

t_des

11.8 mm

wall thickness (design)

Properties

139 kg/m

weight

16,000 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

398ᴇ6 mm⁴

moment of inertia

S_x

1.74ᴇ6 mm³

elastic section modulus

Z_x

2.28ᴇ6 mm³

plastic section modulus

r_x

158 mm

radius of gyration

229 mm

distance from edge to centroidal axis

y_p

229 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

398ᴇ6 mm⁴

moment of inertia

S_y

1.74ᴇ6 mm³

elastic section modulus

Z_y

2.28ᴇ6 mm³

plastic section modulus

r_y

158 mm

radius of gyration

229 mm

distance from edge to centroidal axis

x_p

229 mm

horizontal distance from edge to plastic neutral axis

Torsion

795ᴇ6 mm⁴

torsional constant

3.48ᴇ6 mm³

hss torsional constant

C_w

0 mm⁶

warping constant

Additional Properties

38.7

slenderness ratio

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

241 N/mm²

yield strength

F_u

414 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

329 kN-m

available flexural strength

V_n

Ω_v

694 kN

available shear strength

W_max

864 kN

maximum uniform load

Open in beam calculator →

P_max

432 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

329 kN-m

available flexural strength

V_n

Ω_v

694 kN

available shear strength

W_max

864 kN

maximum uniform load

Open in beam calculator →

P_max

432 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

2,310 kN

available tensile strength

P_n

Ω_c

2,270 kN

available compressive strength

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