IS 9139 : 1979 Malleable iron shots and grits for use in foundries

1 Scope

1.1 This standard covers the requirements for malleable iron shot and gritfor use in foundries as shot blasting machine abrasive.

2 References

IS 2 :1960 Rules for rounding off numericalvalues

IS 228 : 1959 Methods of chemical analysis of pig iron,cast iron andplain carbon low alloy steels

IS 460 : 1962 Specification for test sieves

IS 1387 :1967 General requirements for the supply of metallurgicalmaterials

IS 4606 :1968 Specification for steel shot for use in foundries

IS 4683 : Specification for chilled iron shotand grit for use infoundries

IS 5873 :1970 Specification for steel cut-wire shots for use in foundries