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

1.4501 Super Duplex

Standards

Mat. No.
1.4501
EU
X2CrNiMoCuWN25-7-4
AISI/ASTM
-
UNS
UNS S32760
Other
Zeron 100
Alloy 100
Superduplex F55
1.4501 is a SUPER DUPLEX stainless steel grade with an added tungsten content to the existing austenitic-ferritic structure of chrome, nickel, and molybdenum.
It exhibits excellent intergranular corrosion resistance. It possesses high corrosion resistance along with very good mechanical properties.

Chemical Composition & Mechanical and Physical Properties

C%
?0.030
Mn%
1.00 max
P%
0.035 max
S%
0.015
Si%
1.00 max
Cr%
24.00-26.00
Mo%
3.00-4.00
Ni%
6.00-8.00
N%
0.20-0.30
Cu%
1.00-2.50
W%
0.50-1.00

Application areas

In treatment plants,
In industrial pipes,
Scrubbers,
As a pipe in gas and oil applications,
In offshore pipelines,
In flanges and valves.
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