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1.7272
Standard EN 10263-4-2001
Standard DIN EN 10263-4-2018 Steel rod, bars and wire for cold heading and cold extrusion Part 4: Technical delivery conditions for steels for quenching and tempering
Standard EN 10263-4-2017 Steel rod, bars and wire for cold heading and cold extrusion Part 4: Technical delivery conditions for steels for quenching and tempering


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
EN 10263-4-2001 31CrMoB2-1
(1.7272)
 
Min
Max
DIN EN 10263-4-2018
Steel rod, bars and wire for cold heading and cold extrusion Part 4: Technical delivery conditions for steels for quenching and tempering
31CrMoB2–1
(1.7272)
 
Min
Max
EN 10263-4-2017
Steel rod, bars and wire for cold heading and cold extrusion Part 4: Technical delivery conditions for steels for quenching and tempering
31CrMoB2–1
(1.7272)
 
Min
Max
For Reference Only