IS 1990 : 2009 STEEL RIVET AND STAY BARS FOR BOILERS

ICS 77.140.30 ; 77.140.85                         MTD4

Reaffirmed 2021

1 Scope

This standard covers the requirements for steel rivet and stay bars for use in boilers, designated as St 37 BR and St 42 BR.

2 References

IS 228 (All Parts)Methods of chemical analysis of steels

IS 1387 : 1993 General requirements for the supply of metallurgical materials

IS 1599 : 1985 Method for bend test

IS 1608 : 2005 Metallic meterial - Tensile testing at ambient temperature