IR 553x218.8 IR 21x147

Mexico

Dimensions

560 mm

depth

318 mm

flange width

t_f

29.2 mm

flange thickness

t_w

18.3 mm

web thickness

Secondary Dimensions

465 mm

depth between fillets

k_des

42 mm

design distance including flange thickness and web fillet

k₁

27 mm

distance from web center to flange fillet

Properties

219 kg/m

weight

27,900 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

159 mm

shear center distance to edge

x-x Axis

I_x

1.51ᴇ9 mm⁴

moment of inertia

S_x

5.39ᴇ6 mm³

elastic section modulus

Z_x

6.11ᴇ6 mm³

plastic section modulus

r_x

233 mm

radius of gyration

280 mm

distance from edge to centroidal axis

y_p

280 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

156ᴇ6 mm⁴

moment of inertia

S_y

985,000 mm³

elastic section modulus

Z_y

1.52ᴇ6 mm³

plastic section modulus

r_y

75 mm

radius of gyration

159 mm

distance from edge to centroidal axis

x_p

159 mm

horizontal distance from edge to plastic neutral axis

Torsion

6.41ᴇ6 mm⁴

torsional constant

C_w

11ᴇ12 mm⁶

warping constant

W_no

42,200 mm²

normalized warping function

S_w1

98ᴇ6 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

908 kN-m

available flexural strength

V_n

Ω_v

1,020 kN

available shear strength

W_max

2,030 kN

maximum uniform load

Open in beam calculator →

P_max

1,190 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

225 kN-m

available flexural strength

V_n

Ω_v

1,660 kN

available shear strength

W_max

592 kN

maximum uniform load

Open in beam calculator →

P_max

296 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

4,140 kN

available tensile strength

P_n

Ω_c

3,800 kN

available compressive strength

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