JIS G 3459:2012 PDF Download

This Standard specifies the stainless steel pipes (hereafter referred to as "pipes") used for the piping for corrosion resistance, low temperature service, elevated temperature service, fire fighting service, etc.

This Standard is applicable to pipes of outside diameters 10.5 mm (nominal diameter 6A or 1/8B) to 660.4 mm (nominal diameter 650A or 26B).

In addition to the items specified in this main text, the purchaser can designate special quality requirements upon previous agreement with the manufacturer, which are shown in Annex JA.

NOTE: The International Standards corresponding to this Standard and the symbol of degree of correspondence are as follows:

ISO 9330-6: 1997 Welded steel tubes for pressure purposes-Technical delivery conditions-Part 6: Longitudinally welded austenitic stainless steel tubes

ISO 9329-4: 1997 Seamless steel tubes for pressure purposes-Technical delivery conditions-Part 4: Austenitic stainless steels (Overall evaluation: MOD)

The symbols which denote the degree of correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/lEC Guide 21-1.