IR 152x18 IR 6x12

Mexico

Dimensions

153 mm

depth

102 mm

flange width

t_f

7.1 mm

flange thickness

t_w

5.8 mm

web thickness

Secondary Dimensions

121 mm

depth between fillets

k_des

16 mm

design distance including flange thickness and web fillet

k₁

10 mm

distance from web center to flange fillet

Properties

18 kg/m

weight

2,290 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

51 mm

shear center distance to edge

x-x Axis

I_x

9.2ᴇ6 mm⁴

moment of inertia

S_x

120,000 mm³

elastic section modulus

Z_x

136,000 mm³

plastic section modulus

r_x

63.3 mm

radius of gyration

76.5 mm

distance from edge to centroidal axis

y_p

76.5 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

1.24ᴇ6 mm⁴

moment of inertia

S_y

25,000 mm³

elastic section modulus

Z_y

38,000 mm³

plastic section modulus

r_y

23 mm

radius of gyration

51 mm

distance from edge to centroidal axis

x_p

51 mm

horizontal distance from edge to plastic neutral axis

Torsion

41,200 mm⁴

torsional constant

C_w

6.7ᴇ9 mm⁶

warping constant

W_no

3,720 mm²

normalized warping function

S_w1

674,000 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

20.2 kN-m

available flexural strength

V_n

Ω_v

88.1 kN

available shear strength

W_max

53.1 kN

maximum uniform load

Open in beam calculator →

P_max

26.5 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

5.65 kN-m

available flexural strength

V_n

Ω_v

129 kN

available shear strength

W_max

14.8 kN

maximum uniform load

Open in beam calculator →

P_max

7.41 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

340 kN

available tensile strength

P_n

Ω_c

135 kN

available compressive strength

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