Jiahe Seiko Forging & Casting Co.,Ltd is one of the leading China flare flange couplings manufacturers,Website:http://www.jiaheseiko.com, equipped with a productive factory, welcome to wholesale cheap flare flange couplings from us.PropertiesPressure series3000 psi /6000psiStandardSAE J518, ISO 6162-1 /-2ConstructionstraightMaterialCarbon steel: 45# 20#  flared part: 42CrMo4V Stainless steel: 1.4571 1.4301 1.4306 1.4404 1.4435;ASME/ASTM:A182-      F304/F304H/F304L/F316/F316H/F316L/F316TI/F317L/F321/F321H/F347/F347HDesignFlare flange connectorMountingWith screw setIncluded in scope of supplywith screw set, flare coupling and O-ringSurfaceRust-proof oil, Yellow or white GalvanizedMAX working pressure35-400 kg/cm3PackageWooden case,Cartons, Pallets or crates according to buyer's requirements.ApplicationsWater works,shipbuilding industry, petrochemical&gas industry, power industry,valve industry,general pipeNoteThe stated maximum working pressure relates to the flange. The actual working pressure is determined by the pipe (wall thickness) and the quality of the pipe.Recommended screws are listed in the columns M (metr) and M (unc).Item