This standard applies to aluminum alloy pipe flanges (with nominal diameters from IOA to 600A) with nominal pressures of 5K, 10K, and 16K that connect pipe parts such as slotted aluminum and aluminum alloy pipes and valves used in piping for liquids, air, gas, etc. (hereinafter referred to as flanges).
JIS B 2241:2006 Referenced Document
JIS B 0601 Geometrical Product Specifications (GPS).Surface texture: Profile method.Terms, definitions and surface texture parameters*， 2013-03-21 Update
JIS H 4040 Aluminium and aluminium alloy bars and wires*， 2023-12-20 Update