S 380x64 S 15x42.9

United States

Dimensions

381 mm

depth

d_det

381 mm

depth (detailing value)

140 mm

flange width

b_f,det

140 mm

flange width (detailing value)

t_f

15.8 mm

flange thickness

t_f,det

15.9 mm

flange thickness (detailing value)

t_w

10.4 mm

web thickness

t_w,det

11.1 mm

web thickness (detailing value)

Secondary Dimensions

311 mm

depth between fillets

k_des

35.1 mm

design distance including flange thickness and web fillet

k_det

34.9 mm

detailing distance including flange thickness and web fillet

Properties

63.8 kg/m

weight

8,130 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

69.9 mm

shear center distance to edge

r_ts

33.3 mm

effective radius of gyration

x-x Axis

I_x

186ᴇ6 mm⁴

moment of inertia

S_x

973,000 mm³

elastic section modulus

Z_x

1.13ᴇ6 mm³

plastic section modulus

r_x

151 mm

radius of gyration

190 mm

distance from edge to centroidal axis

y_p

190 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

5.95ᴇ6 mm⁴

moment of inertia

S_y

85,000 mm³

elastic section modulus

Z_y

149,000 mm³

plastic section modulus

r_y

26.9 mm

radius of gyration

69.8 mm

distance from edge to centroidal axis

x_p

69.8 mm

horizontal distance from edge to plastic neutral axis

Torsion

641,000 mm⁴

torsional constant

C_w

198ᴇ9 mm⁶

warping constant

W_no

12,800 mm²

normalized warping function

S_w1

7.04ᴇ6 mm⁴

warping statical moment

Additional Properties

t_w,det

6.35 mm

detailing value of web thickness divided by 2

b_f

2t_f

4.42

slenderness ratio

t_w

30.4

slenderness ratio

Q_f

187,000 mm³

statical moment at the flange above web vertical edge

Q_w

562,000 mm³

statical moment at mid-depth of the cross section

h_o

366 mm

distance between the flange centroids

WG_i

88.9 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

234 kN-m

available flexural strength

V_n

Ω_v

548 kN

available shear strength

W_max

614 kN

maximum uniform load

Open in beam calculator →

P_max

307 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

28.1 kN-m

available flexural strength

V_n

Ω_v

547 kN

available shear strength

W_max

73.7 kN

maximum uniform load

Open in beam calculator →

P_max

36.9 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,370 kN

available tensile strength

P_n

Ω_c

658 kN

available compressive strength

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