UB 914x305x253

United Kingdom

Dimensions

918 mm

depth

306 mm

flange width

t_f

27.9 mm

flange thickness

t_w

17.3 mm

web thickness

r₁

19.1 mm

fillet radius

Secondary Dimensions

824 mm

depth between fillets

P_B

2,990 mm

perimeter

Properties

253 kg/m

weight

32,300 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

153 mm

shear center distance to edge

x-x Axis

I_x

4.36ᴇ9 mm⁴

moment of inertia

S_x

9.5ᴇ6 mm³

elastic section modulus

Z_x

10.9ᴇ6 mm³

plastic section modulus

r_x

368 mm

radius of gyration

c_y

459 mm

distance from edge to centroidal axis

y_p

459 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

133ᴇ6 mm⁴

moment of inertia

S_y

871,000 mm³

elastic section modulus

Z_y

1.37ᴇ6 mm³

plastic section modulus

r_y

64.2 mm

radius of gyration

c_x

153 mm

distance from edge to centroidal axis

x_p

153 mm

horizontal distance from edge to plastic neutral axis

Torsion

6.26ᴇ6 mm⁴

torsional constant

C_w

26.4ᴇ12 mm⁶

warping constant

W_no

68,000 mm²

normalized warping function

S_w1

145ᴇ6 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

1,620 kN-m

available flexural strength

V_n

Ω_v

1,580 kN

available shear strength

W_max

3,150 kN

maximum uniform load

Open in beam calculator →

P_max

2,130 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

204 kN-m

available flexural strength

V_n

Ω_v

1,520 kN

available shear strength

W_max

534 kN

maximum uniform load

Open in beam calculator →

P_max

267 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

4,800 kN

available tensile strength

P_n

Ω_c

4,260 kN

available compressive strength

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