1. Type: Welding neck flange, slip on flange, lap joint flange, thread flange, blind flange, 8-blind flanges, orifice flanges, plate flanges 2. Material: Carbon steel, stainless steel and alloy steel flange 3. Standard: ANSI, JIS, BS, DIN, UNI, EN, GB, AWWA, API, MSS, 4. Size: 15 mm to 5000 mm 5. Pressure: 150bls to 2500bls 6. Marking: According to client Requirement 7. Painting: Yellow varnish, black paint. Rust oil and Zn 8. Inspection: In-house and the third party 9. Packing: Plywooden cases and pallets. Origin: Made in China Manufacturing Way: Forging Material: Carbon Steel Type: Threaded Connection Flange Standard: DIN .