carbon steel flange

My factory is one of professional enterprises specializing in forged flanges. Our entire flanges are designed and manufactured according to ANSI(ASME), MSS, EN, BS, DIN, JIS standards. We ensure the best quality for customers, and our strict quality assurance systems are conducted throughout the entire production, at the standard of ISO9001:2000 and TUV 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, and API 4. Size: OD up to 3000mm 5. Pressure: 75bls to 2500 bls 6. Marking: Required 7. Painting: yellow, blank, clear, oil and Zn 8. Inspection: in-house and the third party Carbon steel: RST37.2 S235JR, SS400 Flange rustproof treatment: lightly oiled, galvanized, painting with different colors or as per customers