Gu an Jianneng Trading Co., Ltd
Gu an Jianneng Trading Co., LTD High-quality & competitive price to survival , Integrity service for development.
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Advantage
1. Sufficient anti-fracture strength;
2. Good abrasion resistance;
3. The smooth surface finish;
4. Excellent corrosion resistance performance;
5. Good thermal fatigue & thermal cracking resistance performance;
6. Our Tungsten carbide cold roll for reinforcing steel bar rings can work in bad conditions .
Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | Mg | |
| Static | SGPI | 2.90-3.60 | 1.40-2.20 | 0.40-1.00 | ≤0.15 | ≤0.03 | 0.10-0.60 | 1.50-2.00 | 0.20-0.80 | ≥0.04 |
| SGPII | 2.90-3.60 | 1.40-2.00 | 0.40-1.00 | ≤0.15 | ≤0.03 | 0.20-1.00 | 2.01-2.50 | 0.20-0.80 | ≥0.04 | |
| SGPIII | 2.90-3.60 | 1.40-2.00 | 0.40-1.00 | ≤0.15 | ≤0.03 | 0.20-1.20 | 2.51-3.00 | 0.20-0.80 | ≥0.04 | |
| CORE | 2.90-3.70 | 1.20-2.60 | 0.50-1.00 | ≤0.15 | ≤0.03 | ≤0.08 | ≤0.15 | 0.50 | ≥0.04 |
Mechanical Properties
| Tensile Strength (kg/mm²) | 450-600 |
| Bending Strength (kg/mm²) | 800-1000 |
| Elongation (%) | 0.2-0.5 |