IS 12791 : 1989 High carbon chromium (bearing) steel tubes for the manufacture of bearing races

1 Scope

1.1 This standard covers the requirements for highcarbon-chromium bearing steel tubes to be used in the manufactureof ball and roller bearings.

2 References

IS228Methods for chemical analysis of steel (in various parts)

IS 1387 :1967 Generalrequirements for the supply of metallurgicalmaterials

IS 4163 :1982 Methods fordetermination of inclusion content insteel by microscopic method

IS 4398 :1972 Carbon-chromiumsteel for the manufacture of balls,rollers and bearing races

IS 6396 :1983 Methods ofmeasuring decarburized depth of steel