HEA 280

Europe

Dimensions

270 mm

depth

280 mm

flange width

t_f

13 mm

flange thickness

t_w

8 mm

web thickness

r₁

24 mm

fillet radius

Secondary Dimensions

h_w

196 mm

depth between fillets

A_L

1,600 mm

perimeter

Properties

76.4 kg/m

weight

9,730 mm²

area

A_vz

3,170 mm²

shear area (load parallel to web)

x_o

0 mm

shear center distance to centroid

e_o

140 mm

shear center distance to edge

x-x Axis

I_x

137ᴇ6 mm⁴

moment of inertia

W_el.x

1.01ᴇ6 mm³

elastic section modulus

W_pl.x

1.11ᴇ6 mm³

plastic section modulus

i_x

119 mm

radius of gyration

z_s

135 mm

distance from edge to centroidal axis

y_p

135 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

47.6ᴇ6 mm⁴

moment of inertia

W_el.y

340,000 mm³

elastic section modulus

W_pl.y

518,000 mm³

plastic section modulus

i_y

70 mm

radius of gyration

y_s

140 mm

distance from edge to centroidal axis

x_p

140 mm

horizontal distance from edge to plastic neutral axis

Torsion

I_t

621,000 mm⁴

torsional constant

I_w

785ᴇ9 mm⁶

warping constant

W_no

18,000 mm²

normalized warping function

S_w1

16.4ᴇ6 mm⁴

warping statical moment

Additional Properties

A_G

21 m²/g

painting surface per unit weight

p_min

112 mm

allowable edge distance

p_max

178 mm

allowable edge distance

s_s

62.1 mm

length of stiff bearing

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

355 N/mm²

yield strength

F_u

470 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

228 kN-m

available flexural strength

V_n

Ω_v

307 kN

available shear strength

W_max

598 kN

maximum uniform load

Open in beam calculator →

P_max

299 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

104 kN-m

available flexural strength

V_n

Ω_v

929 kN

available shear strength

W_max

273 kN

maximum uniform load

Open in beam calculator →

P_max

137 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,710 kN

available tensile strength

P_n

Ω_c

1,810 kN

available compressive strength

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