WT 460x260.5 WT 18x175

United States

Dimensions

490 mm

depth

d_det

489 mm

depth (detailing value)

320 mm

flange width

b_f,det

321 mm

flange width (detailing value)

t_f

58.9 mm

flange thickness

t_f,det

58.7 mm

flange thickness (detailing value)

t_w

33 mm

web thickness

t_w,det

33.3 mm

web thickness (detailing value)

Secondary Dimensions

k_des

78 mm

design distance including flange thickness and web fillet

k_det

90.5 mm

detailing distance including flange thickness and web fillet

Properties

260 kg/m

weight

33,200 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

160 mm

shear center distance to edge

x-x Axis

I_x

716ᴇ6 mm⁴

moment of inertia

S_x

2.02ᴇ6 mm³

elastic section modulus

Z_x

3.61ᴇ6 mm³

plastic section modulus

r_x

147 mm

radius of gyration

135 mm

distance from edge to centroidal axis

y_p

51.8 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

162ᴇ6 mm⁴

moment of inertia

S_y

1.01ᴇ6 mm³

elastic section modulus

Z_y

1.63ᴇ6 mm³

plastic section modulus

r_y

69.8 mm

radius of gyration

160 mm

distance from edge to centroidal axis

x_p

160 mm

horizontal distance from edge to plastic neutral axis

Torsion

26.7ᴇ6 mm⁴

torsional constant

C_w

144ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

194 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

17.5 mm

detailing value of web thickness divided by 2

b_f

2t_f

2.72

slenderness ratio

14.8

slenderness ratio

0.705

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

416 kN-m

available flexural strength

V_n

Ω_v

2,000 kN

available shear strength

W_max

1,750 kN

maximum uniform load

Open in beam calculator →

P_max

874 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

416 kN-m

available flexural strength

V_n

Ω_v

2,340 kN

available shear strength

W_max

1,090 kN

maximum uniform load

Open in beam calculator →

P_max

546 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

5,580 kN

available tensile strength

P_n

Ω_c

5,740 kN

available compressive strength

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