№ 18

Russia

Dimensions

180 mm

depth

90 mm

flange width

t_f

8.1 mm

flange thickness

t_w

5.1 mm

web thickness

r₁

9 mm

fillet radius

r₂

3.5 mm

tip radius

Properties

18.4 kg/m

weight

2,340 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

45 mm

shear center distance to edge

x-x Axis

I_x

12.9ᴇ6 mm⁴

moment of inertia

S_x

143,000 mm³

elastic section modulus

Z_x

162,000 mm³

plastic section modulus

r_x

74.2 mm

radius of gyration

90 mm

distance from edge to centroidal axis

y_p

90 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

826,000 mm⁴

moment of inertia

S_y

18,400 mm³

elastic section modulus

Z_y

29,700 mm³

plastic section modulus

r_y

18.8 mm

radius of gyration

45 mm

distance from edge to centroidal axis

x_p

45 mm

horizontal distance from edge to plastic neutral axis

Torsion

55,600 mm⁴

torsional constant

C_w

5.77ᴇ9 mm⁶

warping constant

W_no

3,870 mm²

normalized warping function

S_w1

705,000 mm⁴

warping statical moment

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

24.1 kN-m

available flexural strength

V_n

Ω_v

91.1 kN

available shear strength

W_max

63.3 kN

maximum uniform load

Open in beam calculator →

P_max

31.7 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

4.38 kN-m

available flexural strength

V_n

Ω_v

130 kN

available shear strength

W_max

11.5 kN

maximum uniform load

Open in beam calculator →

P_max

5.74 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

348 kN

available tensile strength

P_n

Ω_c

92.3 kN

available compressive strength

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