Grade 1.6511
European Standard Steel Grade 36CrNiMo4
Corresponding Standard EN 10297-1-2003
Seamless Steel Tubes for Mechanical and General Engineering Purposes - Technical Delivery Conditions - Part 1: Non-Alloy and Alloy Steel Tubes
Classification Alloy Steel
1.6511 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.32 - 0.5 - - 0.9 0.9 0.15
Maximum Value 0.4 0.4 0.8 0.035 0.035 1.2 1.2 0.3
Approximate Comparison Table Structural Alloy Steel
Japan United States International Organization for Standardization Germany France European Standard Russia United Kingdom
JIS ASTM ISO DIN EN/DIN NF EN/NF EN Numerical Grade GOST BS EN/BS
SCNM439 Gr.9840 36CrNiMo4 36CrNiMo4 40NCD3 36CrNiMo4 1.6511 40KHN2MA 817A37
817M37
1.6511 Corresponding Standards(Same grade name, different standards)

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