ASTM A693 632 PH15-7Mo Cold Rolled Stainless Steel Strip In Coil
632, PH 15-7Mo, 1.4574, S15700, a precipitation hardening stainless steel with high strength and hardness,
good corrosion resistance, and satisfactory formability (depending on heat treatment/condition).
632 is a semi-austenitic precipitation-hardening stainless steel that provides high strength and hardness,
good corrosion resistance and minimum distortion on heat treatment. It is easily formed in the annealed condition
and develops an effective balance of properties by simple heat treatments.
For applications requiring exceptionally high strength, cold-reduced PH 15-7Mo Stainless Steel in
Condition CH 900 is particularly useful for applications permitting limited ductility and workability.
This alloy is particularly beneficial for a wide range of applications that include retaining rings, springs, diaphragms,
aircraft bulkheads, welded and brazed honeycomb paneling and other aircraft components
requiring high strength at elevated temperatures.
COMPOSITION ( % weight )
Carbon 0.09 max.
Manganese 1.00 max.
Phosphorus 0.040 max.
Sulfur 0.040 max.
Silicon 1.00 max.
Chromium 14.00 - 16.00
Nickel 6.50 - 7.75
Molybdenum 2.00 - 3.00
Aluminum 0.75 - 1.50
Mechanical properities
| Property | A | TH1050 | RH950 | C | CH900 |
| UTS, Mpa | 896 | 1448 | 1655 | 1517 | 1828 |
| 0.2%, YS, Mpa | 372 | 1379 | 1552 | 1310 | 1793 |
| Elongation, % in 2'' | 35 | 7 | 6 | 5 | 2 |
| Hardness, rockwell | B88 | C44 | C48 | C45 | C50 |
Specifications
AMS 5520 Sheet, Strip and Plate
ASTM A 693 Plate, Sheet and Strip (Listed as Grade 632-UNS S15700)
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
