UB 914x305x271

United Kingdom

Dimensions

923 mm

depth

307 mm

flange width

t_f

30 mm

flange thickness

t_w

18.4 mm

web thickness

r₁

19 mm

fillet radius

Secondary Dimensions

825 mm

depth between fillets

P_B

3,010 mm

perimeter

Properties

271 kg/m

weight

34,600 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

154 mm

shear center distance to edge

x-x Axis

I_x

4.72ᴇ9 mm⁴

moment of inertia

S_x

10.2ᴇ6 mm³

elastic section modulus

Z_x

11.8ᴇ6 mm³

plastic section modulus

r_x

369 mm

radius of gyration

c_y

462 mm

distance from edge to centroidal axis

y_p

462 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

145ᴇ6 mm⁴

moment of inertia

S_y

946,000 mm³

elastic section modulus

Z_y

1.49ᴇ6 mm³

plastic section modulus

r_y

64.8 mm

radius of gyration

c_x

154 mm

distance from edge to centroidal axis

x_p

153 mm

horizontal distance from edge to plastic neutral axis

Torsion

7.69ᴇ6 mm⁴

torsional constant

C_w

28.8ᴇ12 mm⁶

warping constant

W_no

68,500 mm²

normalized warping function

S_w1

158ᴇ6 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

1,750 kN-m

available flexural strength

V_n

Ω_v

1,690 kN

available shear strength

W_max

3,370 kN

maximum uniform load

Open in beam calculator →

P_max

2,300 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

221 kN-m

available flexural strength

V_n

Ω_v

1,640 kN

available shear strength

W_max

581 kN

maximum uniform load

Open in beam calculator →

P_max

291 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

5,140 kN

available tensile strength

P_n

Ω_c

4,580 kN

available compressive strength

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