WT 550x249.5 WT 22x167.5

United States

Dimensions

559 mm

depth

d_det

559 mm

depth (detailing value)

404 mm

flange width

b_f,det

406 mm

flange width (detailing value)

t_f

45 mm

flange thickness

t_f,det

44.4 mm

flange thickness (detailing value)

t_w

26.2 mm

web thickness

t_w,det

25.4 mm

web thickness (detailing value)

Secondary Dimensions

k_des

65 mm

design distance including flange thickness and web fillet

k_det

76.2 mm

detailing distance including flange thickness and web fillet

Properties

249 kg/m

weight

31,700 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

202 mm

shear center distance to edge

x-x Axis

I_x

903ᴇ6 mm⁴

moment of inertia

S_x

2.15ᴇ6 mm³

elastic section modulus

Z_x

3.83ᴇ6 mm³

plastic section modulus

r_x

168 mm

radius of gyration

140 mm

distance from edge to centroidal axis

y_p

39.1 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

250ᴇ6 mm⁴

moment of inertia

S_y

1.23ᴇ6 mm³

elastic section modulus

Z_y

1.93ᴇ6 mm³

plastic section modulus

r_y

88.6 mm

radius of gyration

202 mm

distance from edge to centroidal axis

x_p

202 mm

horizontal distance from edge to plastic neutral axis

Torsion

15.5ᴇ6 mm⁴

torsional constant

C_w

118ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

224 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

4.5

slenderness ratio

21.4

slenderness ratio

0.723

flexural constant

WG_i

140 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

431 kN-m

available flexural strength

V_n

Ω_v

1,810 kN

available shear strength

W_max

1,860 kN

maximum uniform load

Open in beam calculator →

P_max

930 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

443 kN-m

available flexural strength

V_n

Ω_v

2,250 kN

available shear strength

W_max

1,160 kN

maximum uniform load

Open in beam calculator →

P_max

582 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

5,330 kN

available tensile strength

P_n

Ω_c

5,180 kN

available compressive strength

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