WT 460x268.5 WT 18x180.5

United States

Dimensions

483 mm

depth

d_det

483 mm

depth (detailing value)

424 mm

flange width

b_f,det

425 mm

flange width (detailing value)

t_f

51.1 mm

flange thickness

t_f,det

50.8 mm

flange thickness (detailing value)

t_w

28.4 mm

web thickness

t_w,det

28.6 mm

web thickness (detailing value)

Secondary Dimensions

k_des

75.2 mm

design distance including flange thickness and web fillet

k_det

84.1 mm

detailing distance including flange thickness and web fillet

Properties

269 kg/m

weight

34,200 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

212 mm

shear center distance to edge

x-x Axis

I_x

653ᴇ6 mm⁴

moment of inertia

S_x

1.75ᴇ6 mm³

elastic section modulus

Z_x

3.15ᴇ6 mm³

plastic section modulus

r_x

138 mm

radius of gyration

112 mm

distance from edge to centroidal axis

y_p

40.4 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

327ᴇ6 mm⁴

moment of inertia

S_y

1.54ᴇ6 mm³

elastic section modulus

Z_y

2.39ᴇ6 mm³

plastic section modulus

r_y

97.8 mm

radius of gyration

212 mm

distance from edge to centroidal axis

x_p

212 mm

horizontal distance from edge to plastic neutral axis

Torsion

22.5ᴇ6 mm⁴

torsional constant

C_w

132ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

190 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

14.3 mm

detailing value of web thickness divided by 2

b_f

2t_f

4.16

slenderness ratio

0.792

flexural constant

WG_i

190 mm

workable gage for inner flange holes

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

345 N/mm²

yield strength

F_u

448 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

362 kN-m

available flexural strength

V_n

Ω_v

1,700 kN

available shear strength

W_max

1,520 kN

maximum uniform load

Open in beam calculator →

P_max

760 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

362 kN-m

available flexural strength

V_n

Ω_v

2,680 kN

available shear strength

W_max

950 kN

maximum uniform load

Open in beam calculator →

P_max

475 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

5,750 kN

available tensile strength

P_n

Ω_c

6,210 kN

available compressive strength

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