EN-GJN-HB555(XCr23) | 5.5610 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
5.5610 (DIN EN 12513 : 2011-05) EN-GJN-HB555(XCr23) 5.5610 DIN EN 12513 : 2011-05 Supersedes DIN EN 12513 : 2001-01 Valid Germany EN-GJN-HV600(XCr23) 1.2 1)
1) Remark: Microstructure: a) hypoeutectic type - eutectic carbides in a matrix of primary austenite dendrites and eutectic austenite - after Hardening: contains martensite, fine secondary carbides, austenite or possibly other transformation products of austenite b) hypereutectic type - primary carbides and eutectic carbides in a matrix of eutectic austenite - after Hardening: contains martensite, fine secondary carbides, austenite or possibly other transformation products of austenite

Chemical Composition

C [%] Cr [%] Cu [%] Mn [%] Mo [%] Ni [%] P [%] S [%] Si [%] Remainder
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Material Compliance

REACh RoHS
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Mechanical Properties

Temperature [°C] Hardness HB | HBW
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Heat Treatment

Heat Treatment Temperature [°C] Holding Time [h] Medium
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Cross Reference

Material Name Country Standard
KmTBCr26 China GB/T 8263 1)
BTMCr26 China GB/T 8263 1)
A532 Class III Type A USA ASTM A532 1)
Class III Type A USA ASTM A532 1)
25%Cr USA ASTM A532 1)
G-X 260 Cr 27 Germany DIN 1695
0.9650 Germany DIN 1695
G-X 300 CrMo 27 1 Germany DIN 1695
0.9655 Germany DIN 1695
EN-GJN-HB555(XCr23) Europe EN 12513
EN-GJN-HV600(XCr23) Europe EN 12513
GJN-HV600(XCr23) Europe EN 12513
JN-HV600(XCr23) Europe EN 12513
JN/HBW555XCr27 International ISO 21988
GJN/HBW555XCr27 International ISO 21988
JN/HBW555XCr27 International ISO 21988 1)
EN-JN3049
JN3049
GJN-HB555(XCr23)
JN-HB555(XCr23)
XC23
1) Source: Tirler, W.: Gusseisen, Internationale Werkstoffbezeichnungen und Normen. Beuth Pocket, DIN, Deutsches Institut für Normung e.V., 1. Aufl., Berlin, 2015, Beuth Verlag