A182 FLANZEN A GRADE F5, F9, F11, F22, F91 ETC
China HT PIPE ass en ISO 9001:2015, PED\/27\/EC an OHSAS 18001:2007 Genehmegt Fabrikant vun ASTM A182 Alloy Steel Flanges an Spezifizéierung an Typen wéi ASTM A182 Weldneck Flange, ASTM A182 Blind Flange, ASTM A182 Blind Flange, ASTM A182 Blind Flange A182 Slip On Flange, ASTM A182 Threaded Flange, ASTM A182 Laped Joint Flange, ASTM A182 Screw Flange, ASTM A182 Plate Flange, ASTM A182 WNRF Flange, ASTM A182 BLRF Flange, ASTM A182 SWRF182 Flange, ASTM A182 SWRF182.