Grade 40CrMnMoS 8-6
Germany W-Nr. 1.2312
Corresponding Standard DIN 17350-1980
Tool steels; technical terms of delivery
Classification Tool Steel
40CrMnMoS 8-6 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo
Minimum Value 0.35 0.3 1.4 - 0.05 1.8 0.15
Maximum Value 0.45 0.5 1.6 0.03 0.1 2 0.25
40CrMnMoS 8-6 Mechanical Properties
condition Heat Treatment or Condition
Reduction of Area
ψ
%
Steel Quenching and Tempering 300
1 Approximate Comparison Table Plastic Mold Steel
China Germany
GB ISC DIN EN/DIN W-Nr.
4Cr2Mn1MoS T25344 40CrMnMoS 8-6 1.2312
2 Approximate Comparison Table Alloy Cold-Work Tool Steel
Germany European Standard
DIN EN/DIN W-Nr. EN Numerical Grade
40CrMnMoS8-6 1.2312 40CrMnNiMo8-6-4 1.2738

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