- FLANGE WELDING NECK - ORIFICE FLANGE CS ASTM A105 ASME B16.36 DN80
- 2017-10-10 17:37
- Orifice flange is one type of steel forged flange,which is used to connect pipes.Chainmill Industry is a professional manufacturer and exporter of Orifice flange according to ASME B16.36 with carbon steel A105.Except that ,Chainmill Industry can also offe