Flange coupling
Surface Treatment:Anti-Oil,Black/yellow/Transparent/Electric galvanized/Hot galvanized,etc
Heat Treament:Normalizing,Anealing,Quenching+Tempering,etc
Diameter Size:D8-700mm
Standard:ANSI, DIN, JIS, BS, SH, BS4504, EN1092-1, BS3293 and other standards.
We can design and manufacture flanges according to customers drawings and special requirement.