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

1.4441

Standards

Mat. No.
1.4441
EU
X2CrNiMo18-14-3
AISI/ASTM
316 LVM
UNS
S31673
Other
-
It is an austenitic stainless steel used for medical applications. It has better corrosion resistance compared to 316L. Due to the need for high purity and cleanliness in implant materials, 316 stainless steel is remelted and produced under vacuum.

Chemical Composition & Mechanical and Physical Properties

C%
?0.030
Mn%
2.00 max
P%
0.025 max
S%
0.003 max
Si%
0.75 max
Cr%
17.00-19.00
Ni%
13.00-15.00
N%
?0.10
Mo%
2.70-3.00
Cu%
0.50 max

Application areas

In implant materials
in the medical industry
in lab equipment
In bone screws

Specifications

ASTM F138, ASTM F139, ISO 5832-1
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