we have pure bronze flange and bi-metallic flange,we also produce nibco flange,the material is CC491K and CC499K,bronze flange,bi-metallic flange,nibco bronze flange,gunmetal flange bronze flange,bi-metallic flange,nibco bronze flange,gunmetal flange Taizhou Runde Company , https://www.zjbronzefittings.com
Products: Flanges, Flange Fittings And Attach Bolts, Nuts and Shims;
Standard: ANSI/ASME B16.9;
Size: NPS 1/2" ~ NPS 24";
Pressure Rating: Class150, Class300, Class400, Class600, Class900, Class1500 and Class2500;
Standard: A350, A182, A217, A351, A352, A387, A204, A240, A203, A515, A516, And So On;
Connect: Welding, Flanged, and Threaded
Application: Chemical Engineering, Mechanical Engineering, Chemical, Petroleum, Construction, Metallurgy, Aviation, Power, Instrumentation, Nuclear Power, Agriculture, etc.
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