IR 305x202.1 IR 12x136

Mexico

Dimensions

341 mm

depth

315 mm

flange width

t_f

31.8 mm

flange thickness

t_w

20.1 mm

web thickness

Secondary Dimensions

242 mm

depth between fillets

k_des

49 mm

design distance including flange thickness and web fillet

k₁

25 mm

distance from web center to flange fillet

Properties

202 kg/m

weight

25,700 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

158 mm

shear center distance to edge

x-x Axis

I_x

516ᴇ6 mm⁴

moment of inertia

S_x

3.05ᴇ6 mm³

elastic section modulus

Z_x

3.51ᴇ6 mm³

plastic section modulus

r_x

142 mm

radius of gyration

170 mm

distance from edge to centroidal axis

y_p

170 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

166ᴇ6 mm⁴

moment of inertia

S_y

1.05ᴇ6 mm³

elastic section modulus

Z_y

1.61ᴇ6 mm³

plastic section modulus

r_y

80 mm

radius of gyration

158 mm

distance from edge to centroidal axis

x_p

158 mm

horizontal distance from edge to plastic neutral axis

Torsion

7.7ᴇ6 mm⁴

torsional constant

C_w

3.97ᴇ12 mm⁶

warping constant

W_no

24,300 mm²

normalized warping function

S_w1

61ᴇ6 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

521 kN-m

available flexural strength

V_n

Ω_v

681 kN

available shear strength

W_max

1,360 kN

maximum uniform load

Open in beam calculator →

P_max

684 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

239 kN-m

available flexural strength

V_n

Ω_v

1,790 kN

available shear strength

W_max

627 kN

maximum uniform load

Open in beam calculator →

P_max

313 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

3,830 kN

available tensile strength

P_n

Ω_c

3,540 kN

available compressive strength

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