WT 500x124.5 WT 20x83.5

United States

Dimensions

490 mm

depth

d_det

489 mm

depth (detailing value)

300 mm

flange width

b_f,det

298 mm

flange width (detailing value)

t_f

26.2 mm

flange thickness

t_f,det

25.4 mm

flange thickness (detailing value)

t_w

16.5 mm

web thickness

t_w,det

15.9 mm

web thickness (detailing value)

Secondary Dimensions

k_des

56.1 mm

design distance including flange thickness and web fillet

k_det

58.7 mm

detailing distance including flange thickness and web fillet

Properties

124 kg/m

weight

15,800 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

150 mm

shear center distance to edge

x-x Axis

I_x

374ᴇ6 mm⁴

moment of inertia

S_x

1.04ᴇ6 mm³

elastic section modulus

Z_x

1.88ᴇ6 mm³

plastic section modulus

r_x

154 mm

radius of gyration

132 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

58.7ᴇ6 mm⁴

moment of inertia

S_y

392,000 mm³

elastic section modulus

Z_y

619,000 mm³

plastic section modulus

r_y

61 mm

radius of gyration

150 mm

distance from edge to centroidal axis

x_p

150 mm

horizontal distance from edge to plastic neutral axis

Torsion

2.91ᴇ6 mm⁴

torsional constant

C_w

16.9ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

203 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

7.94 mm

detailing value of web thickness divided by 2

b_f

2t_f

5.76

slenderness ratio

29.7

slenderness ratio

0.659

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

171 kN-m

available flexural strength

V_n

Ω_v

980 kN

available shear strength

W_max

905 kN

maximum uniform load

Open in beam calculator →

P_max

452 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

215 kN-m

available flexural strength

V_n

Ω_v

971 kN

available shear strength

W_max

566 kN

maximum uniform load

Open in beam calculator →

P_max

283 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

2,660 kN

available tensile strength

P_n

Ω_c

1,850 kN

available compressive strength

DISCLAIMER All results and information presented here must be verified for accuracy, suitability, and applicability by a qualified engineering professional. While we strive to produce high quality software, Ketchep.com, LLC makes no warranty that this software is free from defects or that these results are accurate, suitable, or applicable for any general or particular use. Anyone making use of this software and its output assumes all liability for such use.