China factory low price ASTM SS 304 316 carbon steel A105 welding neck Flange
5 - 5 /Piece
Min.Order:1 Piece
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Hot Sale SW 150 RF ASME B16.5 Carbon Steel Socket Weld Pipe Fittings Flange
Product name | Flange |
Material | Steel |
Size | Customized Size |
Process | forging, rough machining, QT, finish machining |
Type of flange | large diameter flange, welding flange |