4-1/2 ”

United States

Dimensions

114 mm

diameter

Properties

80.5 kg/m

weight

10,300 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

8.38ᴇ6 mm⁴

moment of inertia

S_x

147,000 mm³

elastic section modulus

Z_x

249,000 mm³

plastic section modulus

r_x

28.6 mm

radius of gyration

57.1 mm

distance from edge to centroidal axis

y_p

57.2 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

8.38ᴇ6 mm⁴

moment of inertia

S_y

147,000 mm³

elastic section modulus

Z_y

249,000 mm³

plastic section modulus

r_y

28.6 mm

radius of gyration

57.2 mm

distance from edge to centroidal axis

x_p

57.2 mm

horizontal distance from edge to plastic neutral axis

Torsion

16.8ᴇ6 mm⁴

torsional constant

C_w

0 mm⁶

warping constant

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

248 N/mm²

yield strength

F_u

400 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

34.9 kN-m

available flexural 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

34.9 kN-m

available flexural 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

1,530 kN

available tensile strength

P_n

Ω_c

838 kN

available compressive strength

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