L7X4X5/8 Steel Angle — Section Properties

Dimensions

Property Value Unit
Leg Length (leg) 7 17.78 cm
Leg Thickness (t) 0.625 1.59 cm
Area (A) 6.5 in² 41.9 cm²
Weight 22.1 lb/ft 32.9 kg/m

Elastic Section Properties

Property Strong Axis (X-X) Weak Axis (Y-Y) Unit
Moment of Inertia (I) 32.4 7.79 in⁴
Elastic Section Modulus (S) 7.12 2.56 in³
Plastic Section Modulus (Z) 12.5 4.69 in³
Radius of Gyration (r) 2.23 1.1 in

Torsional Properties

Property Value Unit
Torsional Constant (J) 0.868 in⁴
Warping Constant (Cw) 2.37 in⁶

Design Resources

Frequently Asked Questions

What is the weight of a L7X4X5/8 angle? 22.1 lb/ft (32.9 kg/m).

What is the section modulus of L7X4X5/8? Sx = 7.12 in³, Zx = 12.5 in³ (strong axis). Sy = 2.56 in³, Zy = 4.69 in³ (weak axis).

What steel grade is standard for L7X4X5/8? ASTM A36 (Fy = 36 ksi) for angles. Verify with mill certificate.

What is the moment of inertia of L7X4X5/8? Ix = 32.4 in⁴ about the strong axis and Iy = 7.79 in⁴ about the weak axis. The radius of gyration is rx = 2.23 in and ry = 1.1 in.

Related Pages


Educational reference only. Verify all section properties against the current AISC Manual and mill certificates before design. Results are PRELIMINARY — NOT FOR CONSTRUCTION.