A182 FLANGES IN GRADE F5, F9, F11, F22, F91 ETC
China HT PIPE is in ISO 9001:2015, PED\/27\/EC en OHSAS 18001:2007 Goedkard fabrikant fan ASTM A182 Alloy Steel Flens yn spesifikaasje yn soarten lykas ASTM A182 Weldneck Flange, ASTM A182 Blind Flange, ASTM Blind Flange, ASTM 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 etc.