WT 460x688.5 WT 18x462.5

United States

Dimensions

549 mm

depth

d_det

549 mm

depth (detailing value)

472 mm

flange width

b_f,det

473 mm

flange width (detailing value)

t_f

115 mm

flange thickness

t_f,det

114 mm

flange thickness (detailing value)

t_w

76.7 mm

web thickness

t_w,det

76.2 mm

web thickness (detailing value)

Secondary Dimensions

k_des

134 mm

design distance including flange thickness and web fillet

k_det

137 mm

detailing distance including flange thickness and web fillet

Properties

688 kg/m

weight

87,700 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

236 mm

shear center distance to edge

x-x Axis

I_x

2.14ᴇ9 mm⁴

moment of inertia

S_x

5.52ᴇ6 mm³

elastic section modulus

Z_x

10.1ᴇ6 mm³

plastic section modulus

r_x

156 mm

radius of gyration

162 mm

distance from edge to centroidal axis

y_p

93 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

1.03ᴇ9 mm⁴

moment of inertia

S_y

4.36ᴇ6 mm³

elastic section modulus

Z_y

7.06ᴇ6 mm³

plastic section modulus

r_y

108 mm

radius of gyration

236 mm

distance from edge to centroidal axis

x_p

236 mm

horizontal distance from edge to plastic neutral axis

Torsion

294ᴇ6 mm⁴

torsional constant

C_w

2.6ᴇ12 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

216 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

38.1 mm

detailing value of web thickness divided by 2

b_f

2t_f

2.05

slenderness ratio

7.15

slenderness ratio

0.769

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

1,140 kN-m

available flexural strength

V_n

Ω_v

5,210 kN

available shear strength

W_max

4,790 kN

maximum uniform load

Open in beam calculator →

P_max

2,390 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

1,140 kN-m

available flexural strength

V_n

Ω_v

6,730 kN

available shear strength

W_max

2,990 kN

maximum uniform load

Open in beam calculator →

P_max

1,500 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

14,700 kN

available tensile strength

P_n

Ω_c

16,900 kN

available compressive strength

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