IS 11946 : 1987 Soft magnetic iron strips

UDC 669.127.5.018.58.418 MTD 16
Reaffirmed 2018

1 Scope

1.1 This standard covers requirements of cold rolled softmagnetic iron strips primarily intended for electromagneticpurposes, such as relay yoke, armature and the like electricalmachinery and apparatus.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS228Method for chemical analysis of steels

IS 1387 : 1967General requirements for the supply of metallurgicalmaterials

IS 1586 : 1968Methods for Rockwell hardness test (B and C scales) forsteel

IS 1599 : 1985 Methodfor bend test

IS 1663 : 1972 Methodfor tensile testing of steel sheet and strip ofthickness 0.5 mm to 3 mm

IS 8910 : 1978General technical delivery requirements for steel andsteel products