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Grade 1.6563
European Standard Steel Grade 41NiCrMo7-3-2
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
1.6563 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo
Minimum Value 0.38 - 0.6 - - 0.7 1.65 0.15
Maximum Value 0.44 0.3 0.9 0.025 0.025 0.9 2 0.3
Approximate Comparison Table
International Organization for Standardization European Standard
ISO EN Numerical Grade
41NiCrMo7-3-2 41NiCrMo7-3-2 1.6563
1.6563 Corresponding Standards(Same grade name, different standards)
1 EN 10263-4-2001
1.6563 41NiCrMo7-3-2
2 EN 10269-2006
1.6563 41NiCrMo7-3-2
3 EN 10297-1-2003
1.6563 41NiCrMo7-3-2
4 NF EN 10269-1999
1.6563 41NiCrMo7-3-2
5 DIN EN 10263-4-2018
1.6563 41NiCrMo 7-3-2
6 EN 10263-4-2017
1.6563 41NiCrMo 7-3-2

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