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If you are planning to wholesale high quality alloy steel flanges from one of the leading alloy steel flanges manufacturers and factory, please feel free to contact us.
Product Name: Blind flanges
Material:
Carbon Steel Flange: 20#, Q235, A105, ST20, C22.8, Rst37.2
Stainless Steel Flange: F304 F304L F316 F316L 316Ti
Surface Treatment: Anti-rust Oil, Transparent/ Yellow/Black Anti-rust Paint, Zinc, Hot dipped Galvanized.
Size: 15A- 2000A, 1/2"-78"
Class: Class150,Class300,Class400,Class600,Class900,Class1500,Class2500
