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Steel angle (angle iron) is an L‑shaped hot‑rolled steel bar with two mutually perpendicular legs. It is divided into equal steel angle (two legs same width) and unequal steel angle (two legs different width). Manufactured by hot rolling process, available in carbon steel and alloy steel. Multiple surface treatments including black hot‑rolled finish, galvanized, painted. Widely used as supporting components for steel construction, machinery frames, brackets, racks and fences. Custom sizes and cutting service are supported.

Surface options: hot rolled black surface, hot‑dip galvanized, anti‑rust painted.
All products have stable mechanical performance, good weldability, machinability and cutting performance. We can cut to customer‑required length, provide OEM marking and packaging. Suitable for engineering contractors, fabricators, distributors and project purchasers.
| Item | Specification |
|---|---|
| Product Name | Steel Angle Bar / Angle Iron |
| Type | Equal Steel Angle, Unequal Steel Angle |
| Material | Q235B, Q355B, A36, SS400 |
| Standard | ASTM A36, GB/T 706‑2016 |
| Leg width | 20mm‑200mm |
| Thickness | 3mm‑20mm |
| Standard length | 6m,9m,12m / Custom cut‑to‑length |
| Surface finish | Hot rolled black, Hot‑dip galvanized, Painted |
| Processing service | Cutting, drilling, bending, welding, OEM marking |
| Package | Steel bundles with steel strips, seaworthy export packing |
| MOQ | 1 Ton |
| Certification | ISO9001, CE |

Application Scenarios
Steel building supporting brackets & secondary steel structure
Warehouse storage rack & shelf frames
Machine base & equipment support frame
Fence, guardrail, handrail support
Solar mounting bracket support
Trailer, container accessory parts
Stair frame, platform support
Agricultural greenhouse steel frame
Advantages
High structural strength, good load‑bearing performance
Excellent weldability, easy to cut, drill and bend for onsite fabrication
Multiple surface options, galvanized type provides good anti‑corrosion performance
Stable dimension tolerance, consistent quality for mass project use
Flexible specification, support custom cutting according project drawing
Cost‑effective raw material, widely accessible for various engineering
Seaworthy export packing, suitable for long‑distance sea transportation
