L3-1/2X2-1/2X3/8 Steel Angle — Section Properties
Dimensions
| Property | Value | Unit |
|---|---|---|
| Leg Length (leg) | 3.5 | 8.89 cm |
| Leg Thickness (t) | 0.375 | 0.95 cm |
| Area (A) | 2.12 in² | 13.7 cm² |
| Weight | 7.2 lb/ft | 10.7 kg/m |
Elastic Section Properties
| Property | Strong Axis (X-X) | Weak Axis (Y-Y) | Unit |
|---|---|---|---|
| Moment of Inertia (I) | 2.56 | 1.09 | in⁴ |
| Elastic Section Modulus (S) | 1.09 | 0.589 | in³ |
| Plastic Section Modulus (Z) | 1.96 | 1.07 | in³ |
| Radius of Gyration (r) | 1.1 | 0.716 | in |
Torsional Properties
| Property | Value | Unit |
|---|---|---|
| Torsional Constant (J) | 0.103 | in⁴ |
| Warping Constant (Cw) | 0.071 | in⁶ |
Design Resources
- Section Properties Database — Compare with other sections
- Steel Angles Reference — Full angle dimension table
- Steel Grades Reference — Material properties
Frequently Asked Questions
What is the weight of a L3-1/2X2-1/2X3/8 angle? 7.2 lb/ft (10.7 kg/m).
What is the section modulus of L3-1/2X2-1/2X3/8? Sx = 1.09 in³, Zx = 1.96 in³ (strong axis). Sy = 0.589 in³, Zy = 1.07 in³ (weak axis).
What steel grade is standard for L3-1/2X2-1/2X3/8? ASTM A36 (Fy = 36 ksi) for angles. Verify with mill certificate.
What is the moment of inertia of L3-1/2X2-1/2X3/8? Ix = 2.56 in⁴ about the strong axis and Iy = 1.09 in⁴ about the weak axis. The radius of gyration is rx = 1.1 in and ry = 0.716 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.