UB 457x191x161

United Kingdom

Dimensions

492 mm

depth

199 mm

flange width

t_f

32 mm

flange thickness

t_w

18 mm

web thickness

r₁

10.2 mm

fillet radius

Secondary Dimensions

408 mm

depth between fillets

P_B

1,730 mm

perimeter

Properties

161 kg/m

weight

20,600 mm²

area

x_o

0 mm

shear center distance to centroid

e_o

99.7 mm

shear center distance to edge

x-x Axis

I_x

798ᴇ6 mm⁴

moment of inertia

S_x

3.24ᴇ6 mm³

elastic section modulus

Z_x

3.78ᴇ6 mm³

plastic section modulus

r_x

197 mm

radius of gyration

c_y

246 mm

distance from edge to centroidal axis

y_p

246 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

42.5ᴇ6 mm⁴

moment of inertia

S_y

426,000 mm³

elastic section modulus

Z_y

672,000 mm³

plastic section modulus

r_y

45.5 mm

radius of gyration

c_x

99.7 mm

distance from edge to centroidal axis

x_p

99.7 mm

horizontal distance from edge to plastic neutral axis

Torsion

5.15ᴇ6 mm⁴

torsional constant

C_w

2.25ᴇ12 mm⁶

warping constant

W_no

22,900 mm²

normalized warping function

S_w1

36.6ᴇ6 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

562 kN-m

available flexural strength

V_n

Ω_v

879 kN

available shear strength

W_max

1,470 kN

maximum uniform load

Open in beam calculator →

P_max

737 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

99.9 kN-m

available flexural strength

V_n

Ω_v

1,140 kN

available shear strength

W_max

262 kN

maximum uniform load

Open in beam calculator →

P_max

131 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

3,060 kN

available tensile strength

P_n

Ω_c

2,420 kN

available compressive strength

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