ASTM A416 Grade 270 Prestressed Concrete Steel Strand 9.53mm 12.7mm 15.2mm
Diameter: 9.53mm-21.8mm · Steel Grade: SWRH 82B High Carbon Steel
Details
| Product Name | 7 Wire Prestressing Strand |
|---|---|
| Steel Grade | SWRH 82B High Carbon Steel |
| Standard | GB/T 5224-2014, ASTM A416, BS 5896, JIS G 3536 |
| Featrue | Low Relaxation |
| Tensile Strength | 1860Mpa |
| Diameter | 9.53mm-21.8mm |
| Package | Packing In Coils ,with PVC Film And Weaving Bag / Hessian Cloth |
| Application | Bridges On Railway And Highway, Overhead Crane Beam, Rock-soil Anchoring Project |
| Grade | Nominal Diameter (mm) | Tolerance (mm) | Area of Section (mm²) | Weight of strand (kg/1000m) | Minimum Breaking Load (KN) | Minimum Load at 1% extension (KN) | Elongation (%) |
|---|---|---|---|---|---|---|---|
| 250 | 9.53 | ±0.41 | 51.61 | 405 | 89.0 | 80.1 | 3.5 |
| 250 | 11.11 | ±0.41 | 69.68 | 548 | 120.1 | 108.1 | 3.5 |
| 250 | 12.70 | ±0.41 | 92.90 | 730 | 160.1 | 144.1 | 3.5 |
| 250 | 15.24 | ±0.41 | 139.35 | 1094 | 240.2 | 216.2 | 3.5 |
| 270 | 9.53 | +0.65/-0.15 | 54.84 | 432 | 102.3 | 92.1 | 3.5 |
| 270 | 11.11 | +0.65/-0.15 | 74.19 | 582 | 137.9 | 124.1 | 3.5 |
| 270 | 12.70 | +0.65/-0.15 | 98.71 | 775 | 183.7 | 165.3 | 3.5 |
| 270 | 15.24 | +0.65/-0.15 | 140.00 | 1102 | 260.7 | 234.6 | 3.5 |
| Steel Strand Structure | Nominal Diameter (mm) | Diameter Tolerance (mm) | Nominal Cross-Sectional Area (mm²) | Approx. Weight per meter (g/m) |
|---|---|---|---|---|
| 1x7 | 9.50 (9.53) | +0.30/-0.15 | 54.8 | 430 |
| 1x7 | 11.10 (11.11) | +0.30/-0.15 | 74.2 | 582 |
| 1x7 | 12.70 | +0.30/-0.15 | 98.7 | 775 |
| 1x7 | 15.20 (15.24) | +0.30/-0.15 | 140 | 1101 |
| 1x7 | 15.70 | +0.40/-0.15 | 150 | 1178 |
| 1x7 | 17.80 (17.78) | +0.40/-0.15 | 191 (189.7) | 1500 |
| 1x7 | 18.90 | +0.40/-0.15 | 220 | 1727 |
| 1x7 | 21.60 | +0.40/-0.15 | 285 | 2237 |
Values are typical mill data. Request the full mill test certificate for your exact specification.