WT 460x184 WT 18x123.5

United States

Dimensions

465 mm

depth

d_det

467 mm

depth (detailing value)

419 mm

flange width

b_f,det

419 mm

flange width (detailing value)

t_f

34.3 mm

flange thickness

t_f,det

34.9 mm

flange thickness (detailing value)

t_w

20.3 mm

web thickness

t_w,det

20.6 mm

web thickness (detailing value)

Secondary Dimensions

k_des

58.4 mm

design distance including flange thickness and web fillet

k_det

66.7 mm

detailing distance including flange thickness and web fillet

Properties

184 kg/m

weight

23,400 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

210 mm

shear center distance to edge

x-x Axis

I_x

433ᴇ6 mm⁴

moment of inertia

S_x

1.2ᴇ6 mm³

elastic section modulus

Z_x

2.11ᴇ6 mm³

plastic section modulus

r_x

136 mm

radius of gyration

105 mm

distance from edge to centroidal axis

y_p

27.9 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

211ᴇ6 mm⁴

moment of inertia

S_y

1.01ᴇ6 mm³

elastic section modulus

Z_y

1.55ᴇ6 mm³

plastic section modulus

r_y

95 mm

radius of gyration

210 mm

distance from edge to centroidal axis

x_p

210 mm

horizontal distance from edge to plastic neutral axis

Torsion

7.2ᴇ6 mm⁴

torsional constant

C_w

41.6ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

188 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

11.1 mm

detailing value of web thickness divided by 2

b_f

2t_f

6.11

slenderness ratio

22.9

slenderness ratio

0.783

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

233 kN-m

available flexural strength

V_n

Ω_v

1,170 kN

available shear strength

W_max

1,040 kN

maximum uniform load

Open in beam calculator →

P_max

521 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

248 kN-m

available flexural strength

V_n

Ω_v

1,780 kN

available shear strength

W_max

651 kN

maximum uniform load

Open in beam calculator →

P_max

325 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

3,940 kN

available tensile strength

P_n

Ω_c

3,730 kN

available compressive strength

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