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1.4551 Datasheet

X5CrNiNb19-9
stainless steel

Medical & pharmaceutical technology

The material 1 .4551 is a stainless and acid-resistant steel.

Composition

C
Si
Mn
P
S
Cr
Ni
Nb+Ta
min.
-
-
-
-
-
18,20
8,20
-
max.
0,06
1,40
1,90
0,025
0,015
19,80
9,80
1,15
C
max.
0,06
Si
max.
1,40
Mn
max.
1,90
P
max.
0,025
S
max.
0,015
Cr
min.
18,20
max.
19,80
Ni
min.
8,20
max.
9,80
Nb+Ta
max.
1,15

Standards and designations

Material group
Stainless steel
UNS
S34788; S34781; S34780
Special designations
ER 347 Si

Delivery forms

Round
Icon Rund
Round tube/bushing
Icon Rundrohr
Round
Icon Rund
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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