WT 205x50 WT 8x33.5

United States

Dimensions

208 mm

depth

d_det

206 mm

depth (detailing value)

259 mm

flange width

b_f,det

260 mm

flange width (detailing value)

t_f

16.9 mm

flange thickness

t_f,det

17.5 mm

flange thickness (detailing value)

t_w

10 mm

web thickness

t_w,det

9.52 mm

web thickness (detailing value)

Secondary Dimensions

k_des

27.2 mm

design distance including flange thickness and web fillet

k_det

39.7 mm

detailing distance including flange thickness and web fillet

Properties

49.9 kg/m

weight

6,330 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

130 mm

shear center distance to edge

x-x Axis

I_x

20.2ᴇ6 mm⁴

moment of inertia

S_x

121,000 mm³

elastic section modulus

Z_x

213,000 mm³

plastic section modulus

r_x

56.4 mm

radius of gyration

39.6 mm

distance from edge to centroidal axis

y_p

12.2 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

24.8ᴇ6 mm⁴

moment of inertia

S_y

190,000 mm³

elastic section modulus

Z_y

290,000 mm³

plastic section modulus

r_y

62.5 mm

radius of gyration

130 mm

distance from edge to centroidal axis

x_p

130 mm

horizontal distance from edge to plastic neutral axis

Torsion

495,000 mm⁴

torsional constant

C_w

808ᴇ6 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

89.9 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

4.76 mm

detailing value of web thickness divided by 2

b_f

2t_f

7.7

slenderness ratio

20.7

slenderness ratio

0.879

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

24.6 kN-m

available flexural strength

V_n

Ω_v

258 kN

available shear strength

W_max

105 kN

maximum uniform load

Open in beam calculator →

P_max

52.3 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

24.9 kN-m

available flexural strength

V_n

Ω_v

542 kN

available shear strength

W_max

65.3 kN

maximum uniform load

Open in beam calculator →

P_max

32.7 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,060 kN

available tensile strength

P_n

Ω_c

1,020 kN

available compressive strength

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