2-3/4 ”

United States

Dimensions

69.8 mm

diameter

Properties

30.1 kg/m

weight

3,830 mm²

area

x_o

0 mm

shear center distance to centroid

x-x Axis

I_x

1.17ᴇ6 mm⁴

moment of inertia

S_x

33,500 mm³

elastic section modulus

Z_x

56,800 mm³

plastic section modulus

r_x

17.5 mm

radius of gyration

34.9 mm

distance from edge to centroidal axis

y_p

34.9 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

1.17ᴇ6 mm⁴

moment of inertia

S_y

33,500 mm³

elastic section modulus

Z_y

56,800 mm³

plastic section modulus

r_y

17.5 mm

radius of gyration

34.9 mm

distance from edge to centroidal axis

x_p

34.9 mm

horizontal distance from edge to plastic neutral axis

Torsion

2.34ᴇ6 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

7.95 kN-m

available flexural strength

W_max

20.9 kN

maximum uniform load

Open in beam calculator →

P_max

10.4 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

7.95 kN-m

available flexural strength

W_max

20.9 kN

maximum uniform load

Open in beam calculator →

P_max

10.4 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

570 kN

available tensile strength

P_n

Ω_c

130 kN

available compressive strength

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