WT 460x634.5 WT 18x426.5

United States

Dimensions

549 mm

depth

d_det

549 mm

depth (detailing value)

462 mm

flange width

b_f,det

464 mm

flange width (detailing value)

t_f

115 mm

flange thickness

t_f,det

114 mm

flange thickness (detailing value)

t_w

64 mm

web thickness

t_w,det

63.5 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

635 kg/m

weight

81,300 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

231 mm

shear center distance to edge

x-x Axis

I_x

1.86ᴇ9 mm⁴

moment of inertia

S_x

4.69ᴇ6 mm³

elastic section modulus

Z_x

8.73ᴇ6 mm³

plastic section modulus

r_x

151 mm

radius of gyration

151 mm

distance from edge to centroidal axis

y_p

87.9 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

957ᴇ6 mm⁴

moment of inertia

S_y

4.15ᴇ6 mm³

elastic section modulus

Z_y

6.6ᴇ6 mm³

plastic section modulus

r_y

108 mm

radius of gyration

231 mm

distance from edge to centroidal axis

x_p

231 mm

horizontal distance from edge to plastic neutral axis

Torsion

256ᴇ6 mm⁴

torsional constant

C_w

1.91ᴇ12 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

209 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

31.8 mm

detailing value of web thickness divided by 2

b_f

2t_f

2.01

slenderness ratio

8.57

slenderness ratio

0.799

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

967 kN-m

available flexural strength

V_n

Ω_v

4,350 kN

available shear strength

W_max

4,060 kN

maximum uniform load

Open in beam calculator →

P_max

2,030 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

967 kN-m

available flexural strength

V_n

Ω_v

6,590 kN

available shear strength

W_max

2,540 kN

maximum uniform load

Open in beam calculator →

P_max

1,270 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

13,700 kN

available tensile strength

P_n

Ω_c

15,700 kN

available compressive strength

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