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1.4472 Datasheet

X4CrNiMnMo21-9-4
stainless steel

Medical & pharmaceutical technology

The material 1.4472 or M30NW® is a corrosion-resistant austenitic steel for implants, fittings and high-pressure technology.

Composition

C
Si
Mn
P
S
Cr
Mo
N
Nb
Ni
min.
-
-
2,00
-
-
19,00
2,00
0,250
0,250
8,00
max.
0,08
0,75
4,75
0,25
0,008
22,00
3,00
0,500
0,800
11,00
C
max.
0,08
Si
max.
0,75
Mn
min.
2,00
max.
4,75
P
max.
0,25
S
max.
0,008
Cr
min.
19,00
max.
22,00
Mo
min.
2,00
max.
3,00
N
min.
0,250
max.
0,500
Nb
min.
0,250
max.
0,800
Ni
min.
8,00
max.
11,00

Standards and designations

Material group
Stainless steel
ASTM
F-1586
UNS
S31675
Special designations
M30NW®; Biodur734®; Rex-734®

Delivery forms

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Important note: The information on the properties or usability of materials or products is for information purposes only and does not constitute a contractual obligation. The information merely corresponds to the experience of the manufacturers and HSM®. All information is without guarantee. Misprints, errors and changes reserved.

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