Spec:
Chemistry as per SA508 Grade 4N Class 2
| C | Mn | P | S | Si | Ni | Cr |
| ≤0.23 | 0.20-0.40 | ≤0.020 | ≤0.020 | ≤0.40 | 2.8-3.9 | 1.50-2.00 |
| Mo | Nb | Cu | Ca | B | Ti | Al |
| 0.40-0.60 | ≤0.01 | ≤0.25 | ≤0.015 | ≤0.003 | ≤0.015 | ≤0.025 |
Mechanical Property:
Tensile |
Yield |
Elongation |
Reduction |
Charpy impact |
795-965MPa |
≥690MPa |
≥16% |
≥45% |
48J(35ft. lbf) @ -29ºC
No single less than 41J(30ft. lbf) |
Advantage:
1. Good mechanical properties;
2. High tensile strength;
3. Well-closed formation;
4. Comparative price;
5. High-quality production;
6. Customized services,
7.manufacturing according to your specific requirements
Fenghuang Machinery Co is specialized in manufacturing of forgings for valves, oil-gasfield products and other mechanical parts, we are located in Jiangyin City which is a short two hours driving from Shanghai Port.
With complete manufacturing facilities and experienced technical staff, we are capable of supplying various forging materials, covering AISI, ASTM, EN and other global standards. Together with our advanced QC instruments and system, we ensure every product complies with our customer's technical requirements. After decades of accumulated experience, in addition to ordinary carbon steel, alloy steel, stainless steel, corrosion-resistant alloy, Heat-resistant alloy, Precision alloy and tool steel.
We take pride in both our quality and delivery reliability and through our knowledgeable staff we are always looking to improve our service and product offerings to valued customers.
