QIDAMT
Product Overview
The Q235B carbon steel angle bar is a hot-rolled equal angle section with an L-shaped cross-section, produced to GB/T 706-2016. Q235B is a carbon structural steel grade with a guaranteed yield strength of 235 MPa, offering an excellent balance of strength, weldability and cost.
Each angle bar is supplied with a smooth mill finish, uniform leg thickness and tight dimensional tolerance. Legs from 20 mm to 200 mm are available, with lengths of 6 m, 9 m and 12 m or custom cutting to suit your project.
Specifications
| Item | Specification |
|---|---|
| Standard | GB/T 706-2016 |
| Material Grade | Q235B carbon structural steel |
| Section Shape | Equal angle (L-shape) |
| Leg Size Range | 20 x 20 x 3 mm to 200 x 200 x 24 mm |
| Length | 6 m / 9 m / 12 m, custom cutting available |
| Surface | Mill finish (black), hot-dip galvanized or painted |
| Yield Strength | Min. 235 MPa |
| Tensile Strength | 370-500 MPa |
| Elongation | Min. 26% |
| Processing | Cutting, drilling, punching and welding on request |
Key Features
- Guaranteed 235 MPa yield strength for reliable structural performance
- Excellent weldability, machinability and formability for on-site fabrication
- Hot-rolled uniform section with tight dimensional tolerance
- Cost-effective choice for large structural projects
- Available with mill finish, galvanized or painted surface for corrosion resistance
- Mill test certificate and full inspection reports supplied with every order
Applications
- Building structures, steel frames and roof trusses
- Brackets, supports, racks and shelving systems
- Transmission towers, billboard frames and machinery frames
- Shipbuilding, vehicle and trailer frames
- General fabrication, civil engineering and reinforcement work
Quality Control & Packaging
All angle bars are 100% inspected for dimensions, surface quality and chemical composition before packing. Products are bundled with steel straps, protected with waterproof wrapping and marked with grade, size and batch number. Mill test certificates are available upon request, and samples can be provided before mass production.
