WT 180x450 WT 7x302.5

United States

Dimensions

267 mm

depth

d_det

267 mm

depth (detailing value)

442 mm

flange width

b_f,det

441 mm

flange width (detailing value)

t_f

106 mm

flange thickness

t_f,det

106 mm

flange thickness (detailing value)

t_w

66 mm

web thickness

t_w,det

66.7 mm

web thickness (detailing value)

Secondary Dimensions

k_des

121 mm

design distance including flange thickness and web fillet

k_det

138 mm

detailing distance including flange thickness and web fillet

Properties

450 kg/m

weight

57,400 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

221 mm

shear center distance to edge

x-x Axis

I_x

218ᴇ6 mm⁴

moment of inertia

S_x

1.16ᴇ6 mm³

elastic section modulus

Z_x

2.57ᴇ6 mm³

plastic section modulus

r_x

61.7 mm

radius of gyration

77.5 mm

distance from edge to centroidal axis

y_p

64.8 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

766ᴇ6 mm⁴

moment of inertia

S_y

3.46ᴇ6 mm³

elastic section modulus

Z_y

5.34ᴇ6 mm³

plastic section modulus

r_y

116 mm

radius of gyration

221 mm

distance from edge to centroidal axis

x_p

221 mm

horizontal distance from edge to plastic neutral axis

Torsion

179ᴇ6 mm⁴

torsional constant

C_w

787ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

133 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

33.3 mm

detailing value of web thickness divided by 2

b_f

2t_f

2.09

slenderness ratio

4.04

slenderness ratio

0.966

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

239 kN-m

available flexural strength

V_n

Ω_v

2,180 kN

available shear strength

W_max

1,000 kN

maximum uniform load

Open in beam calculator →

P_max

501 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

239 kN-m

available flexural strength

V_n

Ω_v

5,780 kN

available shear strength

W_max

627 kN

maximum uniform load

Open in beam calculator →

P_max

313 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

9,650 kN

available tensile strength

P_n

Ω_c

9,920 kN

available compressive strength

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