WT 180x317 WT 7x213

United States

Dimensions

237 mm

depth

d_det

238 mm

depth (detailing value)

424 mm

flange width

b_f,det

425 mm

flange width (detailing value)

t_f

77.2 mm

flange thickness

t_f,det

77.8 mm

flange thickness (detailing value)

t_w

47.8 mm

web thickness

t_w,det

47.6 mm

web thickness (detailing value)

Secondary Dimensions

k_des

92.2 mm

design distance including flange thickness and web fillet

k_det

110 mm

detailing distance including flange thickness and web fillet

Properties

317 kg/m

weight

40,500 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

212 mm

shear center distance to edge

x-x Axis

I_x

119ᴇ6 mm⁴

moment of inertia

S_x

678,000 mm³

elastic section modulus

Z_x

1.5ᴇ6 mm³

plastic section modulus

r_x

54.4 mm

radius of gyration

61 mm

distance from edge to centroidal axis

y_p

47.8 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

491ᴇ6 mm⁴

moment of inertia

S_y

2.31ᴇ6 mm³

elastic section modulus

Z_y

3.56ᴇ6 mm³

plastic section modulus

r_y

110 mm

radius of gyration

212 mm

distance from edge to centroidal axis

x_p

212 mm

horizontal distance from edge to plastic neutral axis

Torsion

68.3ᴇ6 mm⁴

torsional constant

C_w

266ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

125 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

23.8 mm

detailing value of web thickness divided by 2

b_f

2t_f

2.75

slenderness ratio

4.97

slenderness ratio

0.968

flexural constant

WG_i

190 mm

workable gage for inner flange holes

WG_o

76.2 mm

bolt spacing between inner and outer 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

140 kN-m

available flexural strength

V_n

Ω_v

1,400 kN

available shear strength

W_max

588 kN

maximum uniform load

Open in beam calculator →

P_max

294 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

140 kN-m

available flexural strength

V_n

Ω_v

4,060 kN

available shear strength

W_max

368 kN

maximum uniform load

Open in beam calculator →

P_max

184 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

6,800 kN

available tensile strength

P_n

Ω_c

6,640 kN

available compressive strength

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