17-4PH AISI 630 Stainless Steel Seamless Tubes ( Pipes )
17-4 PH, AISI 630, EN 1.4542, DIN X5CrNiCuNb16-4 is a martensitic precipitation-hardening
stainless steel that provides an outstanding combination of high strength, good corrosion resistance,
good mechanical properties at temperatures up to 600°F (316°C), good toughness in both base
metal and welds, and shorttime, low-temperature heat treatments that minimize warpage and scaling.
This versatile material is widely used in the aerospace, chemical, petrochemical, food processing,
paper and general metalworking industries.
Precipitation hardening steel 17-4 PH Stainless Steel withstands corrosive attack better than any of the
standard hardenable stainless steels and is comparable to Type 304 in most media.
Chemicam composition ( weight % )
| Grade | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Nickel | Copper | Columbium plus Tantalum |
| 17-4PH ( AISI 630, EN 1.4542, DIN X5CrNiCuNb16-4 ) | 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 forms
Stainless seamless steel tube 17-4PH, 630
production method: hot rolled, cold rolled ( drawn )
OD 6 ~ 219 X WT 0.5 ~ 25.4mm
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
