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

1.4112

Standards

Mat. No.
1.4112
EU
X90CrMoV18
AISI/ASTM
440B
UNS
UNS S44003
Other
-
It belongs to the Martensitic stainless steel group.
It is a high corrosion-resistant martensitic stainless steel. It belongs to the chromium-containing martensitic group with molybdenum and vanadium content, and it is a high hardness (58 HRC) and wear-resistant material.

Chemical Composition & Mechanical and Physical Properties

C%
0.85-0.95
Mn%
1.00 max
P%
0.040 max
S%
0.015 max
Si%
1.00 max
Cr%
17.00-19.00
Mo%
0.90-1.30

Application areas

Wear resistant parts, knives and cutting tools,
In punch discs,
in bearings,
In the nozzles of injection molds,
In conveyor systems.
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