Grade 5160
Corresponding Standard ASTM A295/A295M-2014
Standard Specification for High-Carbon Anti-Friction Bearing Steel
Classification Alloy Steel
Properties High Hardness Fatigue Resistance High Hardenability
5160 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo Al O
Minimum Value 0.56 0.15 0.75 - - 0.7 - - - - -
Maximum Value 0.64 0.35 1 0.025 0.015 0.9 0.25 0.3 0.1 0.05 0.0015
5160 Mechanical Properties
Heat Treatment or Condition
Hardness
HBW
Bars, rebar, pipes Annealing, Cold Drawing ① ≤248
Bars, pipes Hot Rolling, Annealing ≤207
Tube Annealing, Cold Work ≤331
Rebars Annealing, Cold Drawing (Stress Relief) HRB
≤92
Rebars Hot Rolling, Annealing HRB
≤92
Approximate Comparison Table Spring Steel
China Taiwan, China Japan South Korea United States United Kingdom
GB ISC CNS JIS KS AISI UNS BS EN/BS
60CrMnA A22603 SUP9A SUP9A SPS5A 5160 G51600 527A60

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