Flanges
Whether you are looking for a blind flange or a socket weld flange, we can provide you with the perfect flange for your application. All our flange products feature resistance to thermal oxidation and corrosion.
Below you will see the different flanges we provide:- Blind Flanges
- Raised Face Slip on Flanges
- Lap Joint Flanges
- Raised Face Weld Neck Flanges
- RTJ Flanges
- Socket Weld Flanges
Feel free to contact us if you cannot find the alloy you need
We supply Flange products that conform to: AME, ASME, ASTM standards
Since 1999, BOS Metal Group has been China’s leading supplier of metal products.
Beyond our production operations, we offer technical consultation, technology development, and services involved in the field of special steel plates, super stainless steel, titanium and nickel alloys, chromoly alloys, aluminum alloys and more. All materials can be provided in different shapes like plates, bars, pipes, tubes, wire, beams, flanges, fittings, etc.












