WT 500x441.5 WT 20x296.5

United States

Dimensions

546 mm

depth

d_det

546 mm

depth (detailing value)

424 mm

flange width

b_f,det

425 mm

flange width (detailing value)

t_f

82 mm

flange thickness

t_f,det

82.6 mm

flange thickness (detailing value)

t_w

45.5 mm

web thickness

t_w,det

46 mm

web thickness (detailing value)

Secondary Dimensions

k_des

112 mm

design distance including flange thickness and web fillet

k_det

114 mm

detailing distance including flange thickness and web fillet

Properties

441 kg/m

weight

56,300 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

1.38ᴇ9 mm⁴

moment of inertia

S_x

3.42ᴇ6 mm³

elastic section modulus

Z_x

6.21ᴇ6 mm³

plastic section modulus

r_x

156 mm

radius of gyration

144 mm

distance from edge to centroidal axis

y_p

66.3 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

524ᴇ6 mm⁴

moment of inertia

S_y

2.47ᴇ6 mm³

elastic section modulus

Z_y

3.93ᴇ6 mm³

plastic section modulus

r_y

96.5 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

92ᴇ6 mm⁴

torsional constant

C_w

628ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

211 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

2.58

slenderness ratio

0.762

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

707 kN-m

available flexural strength

V_n

Ω_v

3,080 kN

available shear strength

W_max

2,970 kN

maximum uniform load

Open in beam calculator →

P_max

1,480 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

707 kN-m

available flexural strength

V_n

Ω_v

4,310 kN

available shear strength

W_max

1,860 kN

maximum uniform load

Open in beam calculator →

P_max

928 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

9,450 kN

available tensile strength

P_n

Ω_c

10,600 kN

available compressive strength

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