Grade 1.8201
European Standard Steel Grade 7CrWVMoNb9-6
Corresponding Standard EN 10216-2-2007
Seamless Steel Tubes for Pressure Purposes - Technical Delivery Conditions - Part 2: Non-Alloy and Alloy Steel Tubes with Specified Elevated Temperature Properties
Classification Alloy Steel
1.8201 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo N W V Nb B Al
Minimum Value 0.04 - 0.1 - - 1.9 0.05 - 1.45 0.2 0.02 0.0005 -
Maximum Value 0.1 0.5 0.6 0.03 0.01 2.6 0.3 0.03 1.75 0.3 0.08 0.006 0.03
1.8201 Corresponding Standards(Same grade name, different standards)

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