SLB 55x6.4 SLB 2.25x4.30

Canada

Dimensions

57.2 mm

depth

69.9 mm

flange width

T_f

4.85 mm

flange thickness

2.54 mm

web thickness

r₁

4.8 mm

fillet radius

Secondary Dimensions

P_B

389 mm

perimeter

k_des

13 mm

design distance including flange thickness and web fillet

Properties

Mass

6.4 kg/m

weight

818 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

34.9 mm

shear center distance to edge

x-x Axis

I_x

498,000 mm⁴

moment of inertia

S_x

17,400 mm³

elastic section modulus

Z_x

19,600 mm³

plastic section modulus

r_x

24.7 mm

radius of gyration

28.6 mm

distance from edge to centroidal axis

y_p

28.6 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

268,000 mm⁴

moment of inertia

S_y

7,670 mm³

elastic section modulus

Z_y

11,700 mm³

plastic section modulus

r_y

18.1 mm

radius of gyration

35 mm

distance from edge to centroidal axis

x_p

34.9 mm

horizontal distance from edge to plastic neutral axis

Torsion

6,120 mm⁴

torsional constant

C_w

184ᴇ6 mm⁶

warping constant

W_no

915 mm²

normalized warping function

S_w1

77,500 mm⁴

warping statical moment

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

248 N/mm²

yield strength

F_u

400 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

2.91 kN-m

available flexural strength

V_n

Ω_v

14.4 kN

available shear strength

W_max

7.65 kN

maximum uniform load

Open in beam calculator →

P_max

3.82 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

1.74 kN-m

available flexural strength

V_n

Ω_v

60.5 kN

available shear strength

W_max

4.56 kN

maximum uniform load

Open in beam calculator →

P_max

2.28 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

122 kN

available tensile strength

P_n

Ω_c

29.9 kN

available compressive strength

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