... so on 2>Best quality and price stainless steel flange our products have been widely used in the ... ,shipbuilding,paper,food and other industries 1) Name: stainless steel flange 2) Standard: JIS, ASME, DIN ,GB, ... HG and so on. 3) Materials (stainless steel) include:1.4301, 1.4306, 1.4401, 1.4404, ... on. 4) Nominal pressure:PN6 - PN160, 150LBS-2500LBS, 5K-40K 5) Sealing Surface: FF, RF, LJ, TG, FM, ...