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3Cr2MnNiMo
Standard GB /T 1299-2014 Tool and mould steels
Standard YB /T 095-2015 Steel wires for alloy tool steel
Standard GB /T 35840.4-2020 Steels for plastic mould-Part 4: Pre-hardening steel plate


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 1299-2014
Tool and mould steels
3Cr2MnNiMo
(T25553)
(T22024)
 
Min
Max
YB /T 095-2015
Steel wires for alloy tool steel
3Cr2MnNiMo
 
Min
Max
GB /T 35840.4-2020
Steels for plastic mould-Part 4: Pre-hardening steel plate
3Cr2MnNiMo
 
Min
Max
For Reference Only