IS 7138 : 1973 Steel tubes for furniture purposes

UDC 669.14-462 : 684.4.044 MTD 19
Reaffirmed 2018

1 Scope

1.1 This standard covers the requirements for hot-finished,electric resistance or induction welded plain carbon steel tubesfor furniture purposes.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 228 :1959Methods of chemical analysis of pig iron, castiron and plain carbon and low-alloy steels

IS 228 : Part III :1972 Methods for chemical analysis of steels:PartIII Determination of phosphorus (Alkali-metricmethod)

IS 1387 :1967General requirements for the supply ofmetallurgical materials

IS 1894 :1962Method for tensile testing of steel tubes

IS 2328 :1963Method for flattening test on steel tubes

IS 2329 :1963Method for bend test on steel tubes

IS 2335 :1963Method for drift expanding test on steel tubes

IS 4740 :1968Code of practice for packaging of steel tubes