Alloy AM-355
Alloy AM-355 is a chromium-nickel-molybdenum stainless steel which has been used for gas turbine compressor components such as blades, rotors and shafts. Alloy AM-355 has good resistance to atmospheric corrosion and to a number of other mild chemical environments.
Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.
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Specifications |
AMS 5547, AMS 5549, AMS 5743, AMS 5744 ASTM A564 Grade 634, ASTM A579 Grade 634, ASTM A693 Grade 634, ASTM A705 Grade 634 |
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C (Carbon content) |
.10 - .15 |
| MN | .50 - 1.25 |
| P | .04 |
| S | .03 |
Si |
.5 |
Cr |
15.0 - 16.0 |
Ni |
4.0 - 5.0 |
Mo |
2.5 - 3.25 |
Cu | |
N (Nitrogen content) |
.07 - .13 |
V (Vanadium content) |
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Ti (Titanium contenet) |
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Al (Aluminum content) |
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Fe (Iron content) |
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| cb+Ta | |
Zr (Zirconium content) |
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