Grade 12Cr2Mo
China ISC A30132
Corresponding Standard GB 6479-2013
Seamless Steel Tubes for High-Pressure Chemical Fertilizer Equipments
Classification Alloy Steel
12Cr2Mo Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo
Minimum Value 0.08 - 0.4 - - 2 - - 0.9
Maximum Value 0.15 0.5 0.6 0.025 0.015 2.5 0.3 0.2 1.13
Approximate Comparison Table Structural Alloy Steel
China United States
GB ASTM/AISI
12Cr2Mo A335 Grade P22
12Cr2Mo Corresponding Standards(Same grade name, different standards)

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