Grade 34CrMo4
Corresponding Standard GB /T 18248-2021
Seamless steel tubes for gas cylinder
Classification Alloy Steel
34CrMo4 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo More
Minimum Value 0.3 0.15 0.6 - - 0.9 - - 0.15 P+S≤0.025
Maximum Value 0.37 0.35 0.9 0.02 0.01 1.2 0.3 0.2 0.3

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