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Raian IonescuMaterial quality very good. we have cooperate more than 10 Years. They trade lots kinds of steel material. All material quality good. They duty for all material quality. We are planing continue cooperate with them in the future
17-4PH AISI 630 Precipitation Hardening Stainless Steel Seamless Pipe with Cold-Drawn Technique and Polished Surface
| Model NO. | 630 | Shape | Round |
|---|---|---|---|
| Technique | Cold-Drawing | Surface Treatment | Polished |
| Outer Diameter | 6-630mm | Production Capacity | 50000kgs |
| Carbon Content | 0.07 Max | Manganese Content | 1.00 Max |
| Phosphorus Content | 0.040 Max | Sulfur Content | 0.030 Max |
| Silicon Content | 1.00 Max | Chromium Content | 15.00~17.50 |
| Nickel Content | 3.00~5.00 | Copper Content | 3.00~5.00 |
| Columbium Content | 0.15~0.45 | ||
| Highlight | Precipitation Hardening Stainless Steel Seamless Pipe,Cold-Drawn 17-4PH Stainless Steel Tube,Polished Surface AISI 630 Seamless Tube |
||
17-4PH stainless steel seamless pipe (AISI 630, UNS S17400, SUS630, EN 1.4542, DIN X5CrNiCuNb16-4) is a martensitic precipitation-hardening stainless steel that delivers exceptional performance across multiple industrial applications.
- Outstanding combination of high strength and good corrosion resistance
- Excellent mechanical properties at temperatures up to 600°F (316°C)
- Superior toughness in both base metal and welds
- Short-time, low-temperature heat treatments minimize warpage and scaling
- Corrosion resistance comparable to Type 304 stainless steel in most media
- Superior corrosion resistance compared to standard hardenable stainless steels
| Grade | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Copper | Columbium + Tantalum |
|---|---|---|---|---|---|---|---|---|---|
| 17-4PH (AISI 630) | 0.07 max | 1.00 max | 0.040 max | 0.030 max | 1.00 max | 15.00-17.50 | 3.00-5.00 | 3.00-5.00 | 0.15-0.45 |
Product Form: Stainless seamless steel tube 17-4PH, 630
Production Methods: Hot rolled, cold rolled (drawn)
Size Range: OD 6mm - 219mm × WT 0.5mm - 25.4mm

