Hot Rolled A36 Q235 SS400 Structural Steel Angle Bar 20mm to 45mm Sizes with 3mm to 6mm Thickness
Steel angle is one of the most popular hot-rolled, low-carbon steel shapes used in manufacturing, fabrication, and repair projects. Its 90-degree L-shape provides exceptional strength and rigidity for applications ranging from trailers and truck beds to farm implements and construction equipment.
- Available in multiple international standards: A36, Q235, SS400, ST37
- Easy to weld, cut, form, and machine
- Cost-effective alternative to other metal shapes
- Suitable for equal and unequal leg configurations
- Excellent structural stability and load-bearing capacity
| Size (mm) | CSA (cm²) | Theoretical Weight (kg/m) | Center (cm) | Consistency | Resistance Wx |
|---|---|---|---|---|---|
| 20×3 | 1.13 | 0.89 | 0.60 | 0.40 | |
| 20×4 | 1.46 | 1.15 | 0.64 | 0.50 | |
| 25×3 | 1.43 | 1.12 | 0.73 | 0.82 | |
| 25×4 | 1.86 | 1.46 | 0.76 | 1.03 | |
| 30×3 | 1.75 | 1.37 | 2.85 | 1.46 |
Contact us for complete technical data including sizes from 20mm to 45mm with thicknesses from 3mm to 6mm.
Our angle steel is produced as carbon structural steel for construction applications, requiring excellent weldability, plastic deformation performance, and mechanical strength. Raw material billets are low-carbon steel, with finished products delivered in hot-rolled, normalized, or hot-rolled states.
We maintain extensive inventory with sizes ranging from ½ inch to 9 inches, available in multiple thicknesses and standard lengths of 20′ or 40′. Angle sizes range from 0.5″×0.5″×0.125″ up to 8″×8″×1″.
All angle steel undergoes rigorous quality control to ensure absence of harmful defects including delamination, scarring, and cracks. Geometric parameters including bending degree, side width, thickness, and theoretical weight are strictly monitored.
Steel angles are versatile components used in building structures, engineering frameworks, bridges, transmission towers, industrial machinery, and storage systems.
Shandong Zhengde Metal Manufacturing Co., Ltd. is an integrated enterprise with five production bases specializing in hot-rolled steel coils, cold-rolled steel coils, galvanized steel, section steel, pipes, and various metal products.
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