Grade 1Cr12Ni2MoWVNbN
Classification Special Alloy Steel
1Cr12Ni2MoWVNbN Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N W V Nb
Minimum Value 0.13 - - - - 11 1.7 1.35 0.02 0.65 0.18 0.2
Maximum Value 0.18 0.5 0.5 0.03 0.015 12.5 2.1 1.65 0.08 1 0.3 0.35
1Cr12Ni2MoWVNbN Mechanical Properties
Sampling direction Heat Treatment or Condition
Tensile Strength
σb
Mpa
Specified Plastic Yield Strength
Rp0.2
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
Hardness
HBW
Tangential Quenching: 1120 ± 15°C, oil cooling;
Tempering: 680 ± 15°C, air cooling.
≥1030 ≥785 ≥10 ≥45 *
302~341

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