UC 305x305x137

United Kingdom

Dimensions

320 mm

depth

309 mm

flange width

t_f

21.7 mm

flange thickness

t_w

13.8 mm

web thickness

r₁

15.2 mm

fillet radius

Secondary Dimensions

247 mm

depth between fillets

P_B

1,820 mm

perimeter

Properties

137 kg/m

weight

17,400 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

155 mm

shear center distance to edge

x-x Axis

I_x

328ᴇ6 mm⁴

moment of inertia

S_x

2.05ᴇ6 mm³

elastic section modulus

Z_x

2.3ᴇ6 mm³

plastic section modulus

r_x

137 mm

radius of gyration

c_y

160 mm

distance from edge to centroidal axis

y_p

160 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

107ᴇ6 mm⁴

moment of inertia

S_y

692,000 mm³

elastic section modulus

Z_y

1.05ᴇ6 mm³

plastic section modulus

r_y

78.3 mm

radius of gyration

c_x

155 mm

distance from edge to centroidal axis

x_p

155 mm

horizontal distance from edge to plastic neutral axis

Torsion

2.49ᴇ6 mm⁴

torsional constant

C_w

2.39ᴇ12 mm⁶

warping constant

W_no

23,100 mm²

normalized warping function

S_w1

38.7ᴇ6 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

342 kN-m

available flexural strength

V_n

Ω_v

439 kN

available shear strength

W_max

878 kN

maximum uniform load

Open in beam calculator →

P_max

449 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

156 kN-m

available flexural strength

V_n

Ω_v

1,200 kN

available shear strength

W_max

410 kN

maximum uniform load

Open in beam calculator →

P_max

205 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

2,590 kN

available tensile strength

P_n

Ω_c

2,390 kN

available compressive strength

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