Grade 15CrMo
Corresponding Standard GB /T 37601-2019
Hot rolled steel sheet and strip of alloy structure steel
Classification Alloy Steel
15CrMo Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value 0.12 0.17 0.4 - - 0.8 - - 0.4
Maximum Value 0.18 0.37 0.7 0.03 0.02 1.1 0.3 0.3 0.55
15CrMo Mechanical Properties
product Heat Treatment or Condition
Hardness
HBW
Steel plate, steel strip Spheroidizing Annealing ≤179
1 Approximate Comparison Table structural alloy steel
China Taiwan, China Japan South Korea Germany France Russia United Kingdom
YB ISC CNS JIS KS DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
15CrMo A30152 SCM415 SCM415 SCM415 15CrMo5 1.7262 15CD4.05 15ХМ 1501-620Cr31
2 Approximate Comparison Table structural alloy steel
China United States
GB ASTM/AISI
15CrMo A182 F12

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