Material
XM19/HR Steel
International Codes
UNS S20910
X2 Cr Ni Mn Mo N Nb 21-16-5-3
13,964
Main Features
Corrosion Resistant
High Mechanical Resistant
Density
7,88Kg/dm3
Chemical Composition
Cr
20,5-23,5%
Ni
11,5-13,5%
Mo
1,5-3%
Co
NbTa
Al
Ti
C
Max 0,06%
Fe
Bal.
Mn
4,0-6,0%
Si
Max. 1%
P
Max. 0,03%
S
Max. 0,03%
CbTa
0,1-0,3%
Cu
Altro
0,3-0,4%
Standards
ASTM
A276, A479
AMS
5764
NACE
MR0175
General Proprieties
XM19/HR steel (UNS S20910) offers the combination of corrosion resistance and mechanical strength and is utilized in marine hardware, pump shafting, petrochemical, pulp & paper, food processing and petroleum industries. Can also be used in “down hole” applications due to sulfide stress cracking resistance. The XM19/HR steel is available at CHUN & VOLLERIN in the following format: Bars.
All data are to be considered typical for the product selected.
Refer to the production certificate for the specific characteristics of the product.
All the material has a UNI EN 10240 3.1 certificate with EU, USA and JP origin. All registered trademarks are the property of their respective owners.