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

1.4563

Standards

Mat. No.
1.4563
EU
X1NiCrMoCuN31-27-4
AISI/ASTM
-
UNS
N08028
Other
Alloy 28
Sanicro 28®
1.4563 is a special stainless steel grade belonging to the austenitic group, with the addition of molybdenum and copper.
It exhibits good resistance to sulfuric acid and phosphoric acid. It also has high resistance to localized corrosion such as pitting and crevice corrosion.

Chemical Composition & Mechanical and Physical Properties

C%
?0.03
Mn%
5.00-7.00
P%
0.03 max
S%
0.015 max
Si%
1.00 max
Cr%
26.00-28.00
Ni%
30.00-32.00
N%
0.11 max
Mo%
3.00-4.00
Nb%
0.70-1.50

Application areas

Heat exchangers,
Pipes used in gas and oil production.
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