UB 914x305x238

United Kingdom

Dimensions

915 mm

depth

305 mm

flange width

t_f

25.9 mm

flange thickness

t_w

16.5 mm

web thickness

r₁

19 mm

fillet radius

Secondary Dimensions

825 mm

depth between fillets

P_B

2,990 mm

perimeter

Properties

238 kg/m

weight

30,400 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

152 mm

shear center distance to edge

x-x Axis

I_x

4.06ᴇ9 mm⁴

moment of inertia

S_x

8.88ᴇ6 mm³

elastic section modulus

Z_x

10.2ᴇ6 mm³

plastic section modulus

r_x

366 mm

radius of gyration

c_y

458 mm

distance from edge to centroidal axis

y_p

458 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

123ᴇ6 mm⁴

moment of inertia

S_y

806,000 mm³

elastic section modulus

Z_y

1.27ᴇ6 mm³

plastic section modulus

r_y

63.6 mm

radius of gyration

c_x

152 mm

distance from edge to centroidal axis

x_p

153 mm

horizontal distance from edge to plastic neutral axis

Torsion

5.14ᴇ6 mm⁴

torsional constant

C_w

24.2ᴇ12 mm⁶

warping constant

W_no

67,800 mm²

normalized warping function

S_w1

134ᴇ6 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

1,520 kN-m

available flexural strength

V_n

Ω_v

1,500 kN

available shear strength

W_max

3,000 kN

maximum uniform load

Open in beam calculator →

P_max

1,990 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

189 kN-m

available flexural strength

V_n

Ω_v

1,410 kN

available shear strength

W_max

495 kN

maximum uniform load

Open in beam calculator →

P_max

248 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

4,520 kN

available tensile strength

P_n

Ω_c

4,000 kN

available compressive strength

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