L 127x127x11.1 L 5x5x7/16

United States

Dimensions

127 mm

long leg width

127 mm

short leg width

11.1 mm

thickness

tan(α)

inclination of principal axis of inertia

Secondary Dimensions

k_des

23.8 mm

design distance including flange thickness and web fillet

k_det

23.8 mm

detailing distance including flange thickness and web fillet

Properties

21.3 kg/m

weight

2,720 mm²

area

x_o

30 mm

shear center distance to centroid

e_o

5.56 mm

shear center distance to edge

x-x Axis

I_x

4.16ᴇ6 mm⁴

moment of inertia

S_x

45,600 mm³

elastic section modulus

Z_x

81,900 mm³

plastic section modulus

r_x

39.1 mm

radius of gyration

35.6 mm

distance from edge to centroidal axis

y_p

10.7 mm

vertical distance from edge to plastic neutral axis

y-y Axis

I_y

4.16ᴇ6 mm⁴

moment of inertia

S_y

45,600 mm³

elastic section modulus

Z_y

81,900 mm³

plastic section modulus

r_y

39.1 mm

radius of gyration

35.6 mm

distance from edge to centroidal axis

x_p

10.7 mm

horizontal distance from edge to plastic neutral axis

z-z Axis

I_z

1.68ᴇ6 mm⁴

moment of inertia

S_z

33,400 mm³

elastic section modulus

r_z

25 mm

radius of gyration

w-w Axis

I_w

6.62ᴇ6 mm⁴

moment of inertia

S_w

74,100 mm³

elastic section modulus

r_w

49.5 mm

radius of gyration

Torsion

118,000 mm⁴

torsional constant

C_w

136ᴇ6 mm⁶

warping constant

W_no

0 mm²

normalized warping function

r_o

69.6 mm

polar radius of gyration about the shear center

Additional Properties

11.4

slenderness ratio

0.63

flexural constant

z_A

85.9 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

85.9 mm

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

w_A

43.4 mm

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

w_B

50.3 mm

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

w_C

43.4 mm

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

S_wA

77,000 mm³

elastic section modulus

S_wC

77,000 mm³

elastic section modulus

S_zA

38,700 mm³

elastic section modulus

S_zB

33,400 mm³

elastic section modulus

S_zC

38,700 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

9.73 kN-m

available flexural strength

V_n

Ω_v

175 kN

available shear strength

W_max

29.6 kN

maximum uniform load

Open in beam calculator →

P_max

14.8 kN

maximum point load

Open in beam calculator →

Minor Axis Bending

M_n

Ω_b

9.73 kN-m

available flexural strength

V_n

Ω_v

175 kN

available shear strength

W_max

26.3 kN

maximum uniform load

Open in beam calculator →

P_max

13.6 kN

maximum point load

Open in beam calculator →

Axial Strength

P_n

458 kN

available tensile strength

P_n

Ω_c

189 kN

available compressive strength

DISCLAIMER All results and information presented here must be verified for accuracy, suitability, and applicability by a qualified engineering professional. While we strive to produce high quality software, Ketchep.com, LLC makes no warranty that this software is free from defects or that these results are accurate, suitable, or applicable for any general or particular use. Anyone making use of this software and its output assumes all liability for such use.