The 17-7PH alloy provides valuable property combinations
particularly well suited for aerospace applications.
This special alloy 17-7PH stainless also provides benefits for
other applications requiring high strength
and good corrosion resistance - with excellent properties at
temperatures up to 600° F.
17-7 PH Stainless Steel delivered in Condition A and Condition C.
17-7 Stainless Steel requires 3 steps in heat treating including
austenite conditioning, cooling to
transform the austenite to martensite, and precipitation hardening
(for Condition TH & RH).
Analysis ( weight % )
| Grade | C | Si | Mn | P | S | Cr | Ni | Al |
| 17-7PH | 0.09 max | 1.00 max | 1.00 max | 0.040 | 0.030 | 16.00~18.00 | 6.5~7.75 | 0.75~1.50 |
Applications of 17-7 Stainless Steel
- Variety Of Springs And Washers
- Aerospace Parts
- Heat Exchangers
- Power Boilers
- High Strength/ High Temperature Conditions
- Chemical Processing Equipment
Product forms
17-7 PH, SUS631, EN 1.4568, DIN X7CrNiAl17-7 cold drawn stainless
steel wire, rod
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
