WT 180x108 WT 7x72.5

United States

Dimensions

188 mm

depth

d_det

187 mm

depth (detailing value)

394 mm

flange width

b_f,det

394 mm

flange width (detailing value)

t_f

27.7 mm

flange thickness

t_f,det

27 mm

flange thickness (detailing value)

t_w

17.3 mm

web thickness

t_w,det

17.5 mm

web thickness (detailing value)

Secondary Dimensions

k_des

42.9 mm

design distance including flange thickness and web fillet

k_det

60.3 mm

detailing distance including flange thickness and web fillet

Properties

108 kg/m

weight

13,700 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

197 mm

shear center distance to edge

x-x Axis

I_x

26ᴇ6 mm⁴

moment of inertia

S_x

167,000 mm³

elastic section modulus

Z_x

331,000 mm³

plastic section modulus

r_x

43.4 mm

radius of gyration

32.8 mm

distance from edge to centroidal axis

y_p

17.5 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

141ᴇ6 mm⁴

moment of inertia

S_y

716,000 mm³

elastic section modulus

Z_y

1.08ᴇ6 mm³

plastic section modulus

r_y

101 mm

radius of gyration

197 mm

distance from edge to centroidal axis

x_p

197 mm

horizontal distance from edge to plastic neutral axis

Torsion

3.15ᴇ6 mm⁴

torsional constant

C_w

9.75ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

112 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

9.52 mm

detailing value of web thickness divided by 2

b_f

2t_f

7.11

slenderness ratio

10.9

slenderness ratio

0.971

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

34.5 kN-m

available flexural strength

V_n

Ω_v

402 kN

available shear strength

W_max

145 kN

maximum uniform load

Open in beam calculator →

P_max

72.5 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

34.5 kN-m

available flexural strength

V_n

Ω_v

1,350 kN

available shear strength

W_max

90.6 kN

maximum uniform load

Open in beam calculator →

P_max

45.3 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

2,310 kN

available tensile strength

P_n

Ω_c

1,980 kN

available compressive strength

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