UB 305x127x37

United Kingdom

Dimensions

304 mm

depth

123 mm

flange width

t_f

10.7 mm

flange thickness

t_w

7.1 mm

web thickness

r₁

8.9 mm

fillet radius

Secondary Dimensions

265 mm

depth between fillets

P_B

1,070 mm

perimeter

Properties

37 kg/m

weight

4,720 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

61.7 mm

shear center distance to edge

x-x Axis

I_x

71.7ᴇ6 mm⁴

moment of inertia

S_x

471,000 mm³

elastic section modulus

Z_x

539,000 mm³

plastic section modulus

r_x

123 mm

radius of gyration

c_y

152 mm

distance from edge to centroidal axis

y_p

152 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

3.36ᴇ6 mm⁴

moment of inertia

S_y

54,500 mm³

elastic section modulus

Z_y

85,400 mm³

plastic section modulus

r_y

26.7 mm

radius of gyration

c_x

61.7 mm

distance from edge to centroidal axis

x_p

61.7 mm

horizontal distance from edge to plastic neutral axis

Torsion

148,000 mm⁴

torsional constant

C_w

72.5ᴇ9 mm⁶

warping constant

W_no

9,060 mm²

normalized warping function

S_w1

2.99ᴇ6 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

80.1 kN-m

available flexural strength

V_n

Ω_v

215 kN

available shear strength

W_max

210 kN

maximum uniform load

Open in beam calculator →

P_max

105 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

12.7 kN-m

available flexural strength

V_n

Ω_v

235 kN

available shear strength

W_max

33.3 kN

maximum uniform load

Open in beam calculator →

P_max

16.7 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

702 kN

available tensile strength

P_n

Ω_c

353 kN

available compressive strength

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