Prec Hardening Stainless Steels - Chemical Composition
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| European
Designation EN 10088-2 1995 |
Former
BS Standard |
American | European Designations chemical composition (% weight) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number | .Name | BS 1449-2 1983 nearest fit |
AISI nearest fit |
ASTM UNS nearest fit |
C | Si | Mn | P | S | Cr | Ni | Mo | Al |
| 1.4568 | X7 Cr Ni Al 17-7 | - | 631 | S 17700 | 0.09 | 0.70 | 1.00 | 0.040 | 0.015 | 16.00 - 18.00 | 6.50 - 7.80 | - | 0.70 - 1.50 |
| 1.4532 | X8 Cr Ni Mo Al 15-7-2 | - | 632 | S 15700 | 1.00 | 0.70 | 1.20 | 0.040 | 0.015 | 14.00 - 16.00 | 6.5 - 7.80 | 2.00 - 3.00 | 0.70 - 1.50 |
