JIS B 2239:2013

Introduction 1 Scope2 Normative references3 Terms and definitions4 Classification and designation of flange5 Classification and designation of facing6 Designation of flange according to presence of coating7 Relation between fluid temperature and maximum working pressure8 Shapes/dimensions and dimensional tolerances9 Performances10 Appearance11 Test methods12 Inspection13 Designation of product14 MarkingAnnex A (informative) - BibliographyAnnex JA (informative) - Comparison table between JIS and corresponding International Standard

This Japanese Industrial Standard specifies cast iron pipe flanges of the nominal pressures 5K, 10K, 10K (thin type), 16K and 20K and of the nominal diameters 10A to 1500A which are used for jointing steel pipes for fluid such as water (general service water, water for fire-fighting, water for industrial use, cold and hot water for air-conditioning, cooling water, etc. except drinking water), oil, vapour, air, gas, etc. and also used for cast iron pipes, pipe joints, valves and the like.

2013 [20/11/2013]2004(R2008) [01/10/2008]2004 [20/03/2004]1996(R2001) [20/09/2001]1996 [01/01/1996]