| Product Name | Saddle beam H iron beams I beams steel Universal Beam for construction use |
|---|---|
| H Beam Dimensions |
Length: 1000-15000mm, according to customer requirements Thickness: web plate: 6-32mm, wing plate: 6-40mm Height: 200-1200mm |
| Color | Painted, galvanized or as required |
| Main Components |
Base: Cement and steel foundation bolts Main Frame: H beam/I beam Steel Material: Structural steel Q235B, SM490, SS400, Q345B or others as buyers' requests Purlin: C or Z purlin: Size from C120~C320, Z100~Z20 Bracing: X-type or other type bracing made from angle, round pipe Bolt: Plain bolt and High-strength bolt Roof & Wall: Sandwich panel or color corrugated steel sheet Door: Sliding door, roll-up shutter door or walk door Window: Aluminium alloy window Surface: Two layers of Anti-rust Painting or Hot Dip Galvanized Sheet: 0.5mm or 0.6mm galvanized sheet Accessories: Semi-transparent skylight belts, Ventilators, down pipe, Galvanized gutter, etc |
| Standard | Grade | Tensile Strength (N/mm²) | Yield Strength (N/mm²) | Elongation (%) |
|---|---|---|---|---|
| Chinese Standard | Q235B | 370-500 | ≥235 (≤16mm) ≥225 (16-40mm) |
≥26 |
| Q345B | 470-630 | ≥345 (≤16mm) ≥325 (16-40mm) |
≥21 | |
| Q420B | 520-680 | ≥420 (≤16mm) ≥400 (16-40mm) |
≥18 | |
| Q420C | 520-680 | ≥420 (≤16mm) ≥400 (16-40mm) |
≥19 | |
| JIS Standard | SS400 | 400-510 | ≥245 (≤16mm) ≥235 (16-40mm) |
≥23 |
| SS540 | ≥540 | ≥400 (≤16mm) ≥390 (16-40mm) |
≥17 |