Grade A756 X108CrMo17
Corresponding Standard ASTM A 756-2017
Standard Specification for Stainless Anti-Friction Bearing Steel
Classification Bearing Steel
Properties Hardness Corrosion Resistance Fatigue Resistance
A756 X108CrMo17 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo O
Minimum Value 0.95 - - - - 16 0.4 -
Maximum Value 1.2 1 1 0.04 0.015 18 0.8 0.002
A756 X108CrMo17 Mechanical Properties
condition Heat Treatment or Condition
Hardness
HBW
Bar, Pipe Hot Rolled and Annealed ≤255
Bar, Coil, Pipe Cold Drawn and Annealed ≤255
Rebars Hot Rolled and Annealed HR
≤25

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