WT 380x98 WT 15x66

United States

Dimensions

386 mm

depth

d_det

384 mm

depth (detailing value)

267 mm

flange width

b_f,det

267 mm

flange width (detailing value)

t_f

25.4 mm

flange thickness

t_f,det

25.4 mm

flange thickness (detailing value)

t_w

15.6 mm

web thickness

t_w,det

15.9 mm

web thickness (detailing value)

Secondary Dimensions

k_des

41.9 mm

design distance including flange thickness and web fillet

k_det

57.2 mm

detailing distance including flange thickness and web fillet

Properties

98.2 kg/m

weight

12,600 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

133 mm

shear center distance to edge

x-x Axis

I_x

175ᴇ6 mm⁴

moment of inertia

S_x

613,000 mm³

elastic section modulus

Z_x

1.09ᴇ6 mm³

plastic section modulus

r_x

118 mm

radius of gyration

99.1 mm

distance from edge to centroidal axis

y_p

23.4 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

40.8ᴇ6 mm⁴

moment of inertia

S_y

305,000 mm³

elastic section modulus

Z_y

479,000 mm³

plastic section modulus

r_y

57.2 mm

radius of gyration

133 mm

distance from edge to centroidal axis

x_p

133 mm

horizontal distance from edge to plastic neutral axis

Torsion

2.02ᴇ6 mm⁴

torsional constant

C_w

7.65ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

157 mm

polar radius of gyration about the shear center

Additional Properties

t_w,det

7.94 mm

detailing value of web thickness divided by 2

b_f

2t_f

5.27

slenderness ratio

24.7

slenderness ratio

0.698

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

114 kN-m

available flexural strength

V_n

Ω_v

747 kN

available shear strength

W_max

531 kN

maximum uniform load

Open in beam calculator →

P_max

266 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

127 kN-m

available flexural strength

V_n

Ω_v

839 kN

available shear strength

W_max

332 kN

maximum uniform load

Open in beam calculator →

P_max

166 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

2,110 kN

available tensile strength

P_n

Ω_c

1,710 kN

available compressive strength

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