WT 460x597 WT 18x401

United States

Dimensions

541 mm

depth

d_det

540 mm

depth (detailing value)

457 mm

flange width

b_f,det

457 mm

flange width (detailing value)

t_f

109 mm

flange thickness

t_f,det

110 mm

flange thickness (detailing value)

t_w

60.5 mm

web thickness

t_w,det

60.3 mm

web thickness (detailing value)

Secondary Dimensions

k_des

128 mm

design distance including flange thickness and web fillet

k_det

130 mm

detailing distance including flange thickness and web fillet

Properties

597 kg/m

weight

76,100 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

229 mm

shear center distance to edge

x-x Axis

I_x

1.71ᴇ9 mm⁴

moment of inertia

S_x

4.34ᴇ6 mm³

elastic section modulus

Z_x

8.05ᴇ6 mm³

plastic section modulus

r_x

150 mm

radius of gyration

147 mm

distance from edge to centroidal axis

y_p

83.3 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

874ᴇ6 mm⁴

moment of inertia

S_y

3.82ᴇ6 mm³

elastic section modulus

Z_y

6.1ᴇ6 mm³

plastic section modulus

r_y

107 mm

radius of gyration

229 mm

distance from edge to centroidal axis

x_p

229 mm

horizontal distance from edge to plastic neutral axis

Torsion

216ᴇ6 mm⁴

torsional constant

C_w

1.57ᴇ12 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

206 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

30.2 mm

detailing value of web thickness divided by 2

b_f

2t_f

2.1

slenderness ratio

8.95

slenderness ratio

0.797

flexural constant

WG_i

190 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

896 kN-m

available flexural strength

V_n

Ω_v

4,050 kN

available shear strength

W_max

3,760 kN

maximum uniform load

Open in beam calculator →

P_max

1,880 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

896 kN-m

available flexural strength

V_n

Ω_v

6,170 kN

available shear strength

W_max

2,350 kN

maximum uniform load

Open in beam calculator →

P_max

1,180 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

12,800 kN

available tensile strength

P_n

Ω_c

14,700 kN

available compressive strength

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