WT 420x164.5 WT 16.5x110.5

United States

Dimensions

432 mm

depth

d_det

432 mm

depth (detailing value)

401 mm

flange width

b_f,det

400 mm

flange width (detailing value)

t_f

32.5 mm

flange thickness

t_f,det

31.8 mm

flange thickness (detailing value)

t_w

19.7 mm

web thickness

t_w,det

19 mm

web thickness (detailing value)

Secondary Dimensions

k_des

52.3 mm

design distance including flange thickness and web fillet

k_det

63.5 mm

detailing distance including flange thickness and web fillet

Properties

164 kg/m

weight

21,000 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

201 mm

shear center distance to edge

x-x Axis

I_x

333ᴇ6 mm⁴

moment of inertia

S_x

996,000 mm³

elastic section modulus

Z_x

1.75ᴇ6 mm³

plastic section modulus

r_x

126 mm

radius of gyration

96.8 mm

distance from edge to centroidal axis

y_p

26.2 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

175ᴇ6 mm⁴

moment of inertia

S_y

872,000 mm³

elastic section modulus

Z_y

1.35ᴇ6 mm³

plastic section modulus

r_y

91.2 mm

radius of gyration

201 mm

distance from edge to centroidal axis

x_p

201 mm

horizontal distance from edge to plastic neutral axis

Torsion

5.79ᴇ6 mm⁴

torsional constant

C_w

30.3ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

175 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

6.2

slenderness ratio

21.9

slenderness ratio

0.788

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

198 kN-m

available flexural strength

V_n

Ω_v

1,050 kN

available shear strength

W_max

864 kN

maximum uniform load

Open in beam calculator →

P_max

432 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

206 kN-m

available flexural strength

V_n

Ω_v

1,620 kN

available shear strength

W_max

540 kN

maximum uniform load

Open in beam calculator →

P_max

270 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

3,530 kN

available tensile strength

P_n

Ω_c

3,390 kN

available compressive strength

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