UB 914x305x345

United Kingdom

Dimensions

943 mm

depth

308 mm

flange width

t_f

39.9 mm

flange thickness

t_w

22.1 mm

web thickness

r₁

19 mm

fillet radius

Secondary Dimensions

825 mm

depth between fillets

P_B

3,060 mm

perimeter

Properties

345 kg/m

weight

44,000 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

6.26ᴇ9 mm⁴

moment of inertia

S_x

13.3ᴇ6 mm³

elastic section modulus

Z_x

15.4ᴇ6 mm³

plastic section modulus

r_x

377 mm

radius of gyration

c_y

471 mm

distance from edge to centroidal axis

y_p

472 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

195ᴇ6 mm⁴

moment of inertia

S_y

1.27ᴇ6 mm³

elastic section modulus

Z_y

2ᴇ6 mm³

plastic section modulus

r_y

66.6 mm

radius of gyration

c_x

154 mm

distance from edge to centroidal axis

x_p

154 mm

horizontal distance from edge to plastic neutral axis

Torsion

16.5ᴇ6 mm⁴

torsional constant

C_w

39.6ᴇ12 mm⁶

warping constant

W_no

69,500 mm²

normalized warping function

S_w1

214ᴇ6 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

2,290 kN-m

available flexural strength

V_n

Ω_v

2,070 kN

available shear strength

W_max

4,140 kN

maximum uniform load

Open in beam calculator →

P_max

3,000 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

297 kN-m

available flexural strength

V_n

Ω_v

2,190 kN

available shear strength

W_max

780 kN

maximum uniform load

Open in beam calculator →

P_max

390 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

6,540 kN

available tensile strength

P_n

Ω_c

5,860 kN

available compressive strength

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