Coating: Black Painting, Yellow paint, rust-proof oil.
Stainless Steel Material: SS304/304L ,316/316L.
Surface Treatment: Usually client prefer Black Painting , but some others need Yellow Painting and Anti-rust Oil for rust proof .
Hebei Xinyue can provide you with all type of ANSI Standard Flanges, the quality of the products are accord with standard of ANSI B16.5,ASME B16.47.Xinyue as a professional flange manufacturers, our products have been provided to word market, application in Oil Line,Gas Line,Shipbuilding Industrial,Mining Euqiment and Agricultural Irrigation. Xinyue promise to you the best quality and reasonable price,please rest assured purchase.