UB 406x178x60

United Kingdom

Dimensions

406 mm

depth

178 mm

flange width

t_f

12.8 mm

flange thickness

t_w

7.9 mm

web thickness

r₁

10.2 mm

fillet radius

Secondary Dimensions

360 mm

depth between fillets

P_B

1,490 mm

perimeter

Properties

60.1 kg/m

weight

7,650 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

88.9 mm

shear center distance to edge

x-x Axis

I_x

216ᴇ6 mm⁴

moment of inertia

S_x

1.06ᴇ6 mm³

elastic section modulus

Z_x

1.2ᴇ6 mm³

plastic section modulus

r_x

168 mm

radius of gyration

c_y

203 mm

distance from edge to centroidal axis

y_p

203 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

12ᴇ6 mm⁴

moment of inertia

S_y

135,000 mm³

elastic section modulus

Z_y

209,000 mm³

plastic section modulus

r_y

39.7 mm

radius of gyration

c_x

89 mm

distance from edge to centroidal axis

x_p

89 mm

horizontal distance from edge to plastic neutral axis

Torsion

333,000 mm⁴

torsional constant

C_w

466ᴇ9 mm⁶

warping constant

W_no

17,500 mm²

normalized warping function

S_w1

9.97ᴇ6 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

178 kN-m

available flexural strength

V_n

Ω_v

319 kN

available shear strength

W_max

468 kN

maximum uniform load

Open in beam calculator →

P_max

234 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

31.1 kN-m

available flexural strength

V_n

Ω_v

406 kN

available shear strength

W_max

81.5 kN

maximum uniform load

Open in beam calculator →

P_max

40.8 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,140 kN

available tensile strength

P_n

Ω_c

834 kN

available compressive strength

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