1. Type: plate flange, welding neck flange, slip-on flange, socket welding, lap joint flange, thread flange, blind flange
2. Material: carbon steel and stainless steel
3. Standard: ANSI, JIS, BS, DIN, EN, UNI, GB, GOST and API
4. Size: OD up to 3000mm
5. Pressure: 75bls to 2500 bls
6. Packaging: Fumigation-free wooden cases and pallets
7. Painting: yellow, blank, clear oil and Zn
8. Inspection: in-house and the third party
9. Certification: Rhine, Germany(TUV) ISO9001 Quality Management System Certfication, European Pressure Equipment and Materials AD2000-W0 Certification, Pressure Pipe Components Manufacturing Safety Registered Certification of the State Quality Inspection Administration.
Carbon steel: RST37.2 S235JR, SS400 , A105, C22.8, A3，A694 F52,A350.
Flange rustproof treatment: lightly oiled, galvanized, painting with different colors or as per customers
