IS 3739 : 1987 Dimensional tolerances for carbon and alloy constructional steel products

1 Scope

1.1 This standard lays down dimensional tolerances forhot-rolled carbon and alloy constructional steels in the form ofrounds, squares, hexagons, flats and billets.

1.2 This standard does not cover the tolerances for structuralsteels, spring steels and tool steels.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 1852 : 1979Rolling and cutting tolerances for hot-rolled steelproducts