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[China]
Trade Verify
Address: No. 92, Tangping Road, Yuqi Street, Huishan District, Wuxi City, Jiangsu Province, China
Contact name:zhang
Wuxi Zhanlu International Trade Co., Ltd |
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Verified Suppliers
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630 is martensitic precipitation hardening stainless steel, China grade 0Cr17Ni4Cu4Nb. It has high strength, high hardness, good welding performance and corrosion resistance.Grade 630 stainless steels are martensitic stainless steels that are precipitation hardened to achieve excellent mechanical properties. These steel achieve high strength and hardness following heat treatment. The heat and corrosion resistance of grade 630 are similar to that of grade 304 steels.
Supply Form & Size
| Form of Supply | Size(mm) | Length(mm) |
| Round bar | 6.0mm-1200mm | 2.5m-10m |
Chemical Composition&Related Specifications
| Grade | C | Si | Mn | Cr | Ni | P | S | Cu | Nb |
| SUS630 | ≤0.07 | ≤1.00 | ≤1.00 | 15.50～17.50 | 3.00～5.00 | ≤0.04 | ≤0.03 | 3.00～5.00 | 0.15～0.45 |
Brand comparison table
| AISI/SAE | DIN/EN | BS | JIS/KS | China |
S17400,630/ 17-4PH | X5CrNiCuNb16-4,1.4542 | X5CrNiCuNb16-4,1.4542 | SUS630 | 05Cr17Ni4Cu4Nb |
