Grade 5150
Corresponding Standard ASTM A866-2014
Medium Carbon Anti-Friction Bearing Steel
Classification Bearing Steel
5150 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Cu Al O
Minimum Value 0.48 0.15 0.7 - - 0.7 - - -
Maximum Value 0.53 0.35 0.9 0.025 0.025 0.9 0.3 0.05 0.002
Note1: Elements not quoted shall not be intentionally added to the steel without the agreement of the purchaser
Note2: Intentional additions of calcium or calcium alloys for deoxidation or inclusion shape control are not permitted unless specifically approved by the purchaser
Note3: Oxygen content applies to product analysis and shall be determined in accordance with Test Methods E1019.

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!