Grade 52CrMnMoV
China ISC A36523
Corresponding Standard GB /T 1222-2016
Spring Steels
Classification Spring Steel
52CrMnMoV Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu * Mo V
Minimum Value 0.48 0.17 0.7 - - 0.9 - - 0.15 0.1
Maximum Value 0.56 0.37 1.1 0.025 0.02 1.2 0.35 0.25 0.3 0.2
52CrMnMoV Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Reduction of Area
ψ
%
Hardness
HBW
Quenching and Tempering ≥1450 ≥1300 ≥6 ≥35 -
Hot Rolled (WHR) - - - - Negotiated Between Supplier and Buyer
Stress relief annealing (A) - - - - ≤280
Soft annealing (SA) - - - - ≤248

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