CANGZHOU HENGJIA PIPELINE CO.,LTD
Ms. Hellen Qin
Leave a messageThere are many different types of Forged flanges, such as weld neck flange, Plate Flange, Slip On Flange, Blind Flange, Socket Weld Flange, Threaded Flange, spectacle flange (sometimes it is called figure-8 blind flange), lap joint flange and so on.
Main materials are carbon steel, alloy steel and stainless steel. For carbon steel, ASTM A105 & A105N are required by most project.304/304L,316/316L,321,etc belong to stainless Steel Flange. The sealing face of forged flanges in common use is raised face(RF), flat face(FF) and ring type joint(RTJ). As one of largest flange suppliers in China, we commit ourselves to providing best quality and delivery time.
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