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4140 4330 Mod4340 / E-43404620 Vac. / AMS 62946150 Vac. / AMS 6448AISI 9310300mMARAGING 350MARAGING 300MARAGING 250

1.4562

Standards

Mat. No.
1.4562
EU
X1NiCrMoCu32-28-7
AISI/ASTM
-
UNS
N08031
Other
Alloy 31
Nicrofer® 3127 hMo
1.4562, nitrogen-added chromium-nickel-molybdenum austenitic stainless steel grade.
It is resistant to halide environments. It exhibits high resistance to concentrated sulfuric acid. It is resistant to corrosive erosion that occurs in phosphoric acid environments.

Chemical Composition & Mechanical and Physical Properties

C%
?0.015
Mn%
2.00 max
P%
0.02 max
S%
0.010 max
Si%
0.30 max
Cr%
26.00-28.00
Ni%
30.00-32.00
N%
0.15-0.25
Mo%
6.00-7.00
Nb%
1.00-1.40

Application areas

Chemical industry and offshore.
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