WT 460x245.5 WT 18x165

United States

Dimensions

478 mm

depth

d_det

479 mm

depth (detailing value)

422 mm

flange width

b_f,det

422 mm

flange width (detailing value)

t_f

47 mm

flange thickness

t_f,det

47.6 mm

flange thickness (detailing value)

t_w

25.9 mm

web thickness

t_w,det

25.4 mm

web thickness (detailing value)

Secondary Dimensions

k_des

71.1 mm

design distance including flange thickness and web fillet

k_det

79.4 mm

detailing distance including flange thickness and web fillet

Properties

246 kg/m

weight

31,200 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

211 mm

shear center distance to edge

x-x Axis

I_x

587ᴇ6 mm⁴

moment of inertia

S_x

1.59ᴇ6 mm³

elastic section modulus

Z_x

2.83ᴇ6 mm³

plastic section modulus

r_x

137 mm

radius of gyration

109 mm

distance from edge to centroidal axis

y_p

37.1 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

296ᴇ6 mm⁴

moment of inertia

S_y

1.4ᴇ6 mm³

elastic section modulus

Z_y

2.16ᴇ6 mm³

plastic section modulus

r_y

97.3 mm

radius of gyration

211 mm

distance from edge to centroidal axis

x_p

211 mm

horizontal distance from edge to plastic neutral axis

Torsion

17.5ᴇ6 mm⁴

torsional constant

C_w

99.9ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

189 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

12.7 mm

detailing value of web thickness divided by 2

b_f

2t_f

4.49

slenderness ratio

18.4

slenderness ratio

0.793

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

328 kN-m

available flexural strength

V_n

Ω_v

1,530 kN

available shear strength

W_max

1,380 kN

maximum uniform load

Open in beam calculator →

P_max

689 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

328 kN-m

available flexural strength

V_n

Ω_v

2,450 kN

available shear strength

W_max

861 kN

maximum uniform load

Open in beam calculator →

P_max

431 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

5,250 kN

available tensile strength

P_n

Ω_c

5,590 kN

available compressive strength

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