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

1.4886

Standards

Mat. No.
1.4886
EU
X12NiCrSi35-16
AISI/ASTM
-
UNS
-
Other
-
1.4886 is a high-temperature resistant chromium-nickel stainless steel grade.
It exhibits good resistance to oxidation and scaling. It has excellent strength at high temperatures and can be used up to 1100° °C it has low sulfidation resistance.

Chemical Composition & Mechanical and Physical Properties

C%
?0.08
Mn%
2.00 max
P%
0.030 max
S%
0.030 max
Si%
1.00-2.00
Cr%
17.00-20.00
Cr%
19.00-23.00
Ni%
34.00-37.00
Cu %
1.00 max

Application areas

In heat treatment furnace apparatus,
In chemical and petrochemical furnace apparatus,
In chemical process heat exchangers,
In gas turbine components.
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