
China Manufacturer Ring Connection FF Surface Steel Forged Flange. Wide Customization Options: Offers full customization, minor customization, and flexible options from samples or designs. Extensive Size Range: Available in sizes from DN15 to DN1200 with max outside diameter up to 6000mm. Multiple Pressure Ratings: Supports pressure ratings from 150# to 2500# and PN0.6 to PN400. Diverse Material Selection: Includes Stainless Steel (304/316/321) and Duplex Stainless Steel grades. Multiple Sealing Faces: Offers Raised Face (RF), Full Face (FF), and Ring Joint (RTJ) sealing surfaces. International Standards Compliance: Meets GOST, ANSI, EN, BS, JIS, DIN, and ASME standards. OEM and ODM Services: Provides OEM and ODM services with customization from samples and designs. Comprehensive Inspection: 100% inspection including visual and function checks with raw material traceability.