Premium Aircraft Quality, Chromium stainless steel with high hardness, wear resistance and good corrosion resistance in the hardened and tempered condition.
BÖHLER N695SA is a vacuum remelted quality steel, typically used for parts requiring hardness up to 58 HRC and resistance to wear, corrosion, and oxidation, e.g. balls, rollers, needles and rings for corrosion resistant bearings, but usage is not limited to such applications.
| SEL | SEL | UNS | EN | EN | EN | Market grade |
|---|---|---|---|---|---|---|
| 1.3544 | 1.4125 | S44004 | X102CrMo17 | X105CrMo17 | Z100CD17 | 440C |
| AMS | AMS |
|---|---|
| 5618 | 5630 |
| C | Si | Mn | P | S | Cr | Mo | Ni | Cu | |
|---|---|---|---|---|---|---|---|---|---|
| 0.95 to 1.20 | max. 1.00 | max. 1.00 | max. 0.020 | max. 0.010 | 16.00 to 18.00 | 0.40 to 0.65 | max. 0.75 | max. 0.50 |
