L 254x254x19 L 10x10x3/4

United States

Dimensions

254 mm

long leg width

254 mm

short leg width

19 mm

thickness

tan(α)

inclination of principal axis of inertia

Secondary Dimensions

k_des

39.4 mm

design distance including flange thickness and web fillet

k_det

39.7 mm

detailing distance including flange thickness and web fillet

Properties

73.1 kg/m

weight

9,350 mm²

area

x_o

60.6 mm

shear center distance to centroid

e_o

9.53 mm

shear center distance to edge

x-x Axis

I_x

57.9ᴇ6 mm⁴

moment of inertia

S_x

315,000 mm³

elastic section modulus

Z_x

567,000 mm³

plastic section modulus

r_x

78.7 mm

radius of gyration

70.1 mm

distance from edge to centroidal axis

y_p

18.4 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

57.9ᴇ6 mm⁴

moment of inertia

S_y

315,000 mm³

elastic section modulus

Z_y

567,000 mm³

plastic section modulus

r_y

78.7 mm

radius of gyration

70.1 mm

distance from edge to centroidal axis

x_p

18.4 mm

horizontal distance from edge to plastic neutral axis

z-z Axis

I_z

23.2ᴇ6 mm⁴

moment of inertia

S_z

234,000 mm³

elastic section modulus

r_z

49.8 mm

radius of gyration

w-w Axis

I_w

92.4ᴇ6 mm⁴

moment of inertia

S_w

517,000 mm³

elastic section modulus

r_w

99.7 mm

radius of gyration

Torsion

1.17ᴇ6 mm⁴

torsional constant

C_w

5.61ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

140 mm

polar radius of gyration about the shear center

Additional Properties

13.3

slenderness ratio

0.628

flexural constant

z_A

173 mm

distance from point a to center of gravity (z-axis)

z_B

0 mm

distance from point b to center of gravity (z-axis)

z_C

173 mm

distance from point c to center of gravity (z-axis)

w_A

87.1 mm

distance from point a to center of gravity (w-axis)

w_B

99.1 mm

distance from point b to center of gravity (w-axis)

w_C

87.1 mm

distance from point c to center of gravity (w-axis)

S_wA

534,000 mm³

elastic section modulus

S_wC

534,000 mm³

elastic section modulus

S_zA

265,000 mm³

elastic section modulus

S_zB

234,000 mm³

elastic section modulus

S_zC

265,000 mm³

elastic section modulus

Allowable Strength Design

Beam Length

Steel Grade

Material

F_y

345 N/mm²

yield strength

F_u

448 N/mm²

ultimate tensile strength

Major Axis Bending

M_n

Ω_b

67.4 kN-m

available flexural strength

V_n

Ω_v

599 kN

available shear strength

W_max

205 kN

maximum uniform load

Open in beam calculator →

P_max

102 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

67.4 kN-m

available flexural strength

V_n

Ω_v

599 kN

available shear strength

W_max

182 kN

maximum uniform load

Open in beam calculator →

P_max

93.9 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

1,570 kN

available tensile strength

P_n

Ω_c

1,410 kN

available compressive strength

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