IR 305x32.8 IR 12x22

Mexico

Dimensions

313 mm

depth

102 mm

flange width

t_f

10.8 mm

flange thickness

t_w

6.6 mm

web thickness

Secondary Dimensions

268 mm

depth between fillets

k_des

19 mm

design distance including flange thickness and web fillet

k₁

13 mm

distance from web center to flange fillet

Properties

32.8 kg/m

weight

4,180 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

64.9ᴇ6 mm⁴

moment of inertia

S_x

416,000 mm³

elastic section modulus

Z_x

480,000 mm³

plastic section modulus

r_x

125 mm

radius of gyration

156 mm

distance from edge to centroidal axis

y_p

156 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

1.94ᴇ6 mm⁴

moment of inertia

S_y

38,000 mm³

elastic section modulus

Z_y

60,000 mm³

plastic section modulus

r_y

22 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

120,000 mm⁴

torsional constant

C_w

43.8ᴇ9 mm⁶

warping constant

W_no

7,710 mm²

normalized warping function

S_w1

2.12ᴇ6 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

71.3 kN-m

available flexural strength

V_n

Ω_v

205 kN

available shear strength

W_max

187 kN

maximum uniform load

Open in beam calculator →

P_max

93.6 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

8.92 kN-m

available flexural strength

V_n

Ω_v

196 kN

available shear strength

W_max

23.4 kN

maximum uniform load

Open in beam calculator →

P_max

11.7 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

621 kN

available tensile strength

P_n

Ω_c

226 kN

available compressive strength

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