L 254x254x28.6 L 10x10x1-1/8

United States

Dimensions

254 mm

long leg width

254 mm

short leg width

28.7 mm

thickness

tan(α)

inclination of principal axis of inertia

Secondary Dimensions

k_des

49 mm

design distance including flange thickness and web fillet

k_det

49.2 mm

detailing distance including flange thickness and web fillet

Properties

108 kg/m

weight

13,700 mm²

area

x_o

59.3 mm

shear center distance to centroid

e_o

14.4 mm

shear center distance to edge

x-x Axis

I_x

81.6ᴇ6 mm⁴

moment of inertia

S_x

452,000 mm³

elastic section modulus

Z_x

823,000 mm³

plastic section modulus

r_x

77 mm

radius of gyration

73.7 mm

distance from edge to centroidal axis

y_p

27.2 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

81.6ᴇ6 mm⁴

moment of inertia

S_y

452,000 mm³

elastic section modulus

Z_y

823,000 mm³

plastic section modulus

r_y

77 mm

radius of gyration

73.7 mm

distance from edge to centroidal axis

x_p

27.2 mm

horizontal distance from edge to plastic neutral axis

z-z Axis

I_z

32.5ᴇ6 mm⁴

moment of inertia

S_z

313,000 mm³

elastic section modulus

r_z

48.8 mm

radius of gyration

w-w Axis

I_w

131ᴇ6 mm⁴

moment of inertia

S_w

736,000 mm³

elastic section modulus

r_w

97.9 mm

radius of gyration

Torsion

3.83ᴇ6 mm⁴

torsional constant

C_w

18.1ᴇ9 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

137 mm

polar radius of gyration about the shear center

Additional Properties

8.85

slenderness ratio

0.627

flexural constant

z_A

169 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

169 mm

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

w_A

85.6 mm

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

w_B

104 mm

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

w_C

85.6 mm

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

S_wA

772,000 mm³

elastic section modulus

S_wC

772,000 mm³

elastic section modulus

S_zA

380,000 mm³

elastic section modulus

S_zB

313,000 mm³

elastic section modulus

S_zC

380,000 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

111 kN-m

available flexural strength

V_n

Ω_v

903 kN

available shear strength

W_max

294 kN

maximum uniform load

Open in beam calculator →

P_max

147 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

111 kN-m

available flexural strength

V_n

Ω_v

903 kN

available shear strength

W_max

294 kN

maximum uniform load

Open in beam calculator →

P_max

147 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

2,310 kN

available tensile strength

P_n

Ω_c

2,130 kN

available compressive strength

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