
Pressure Grade Custom RF So Flange for Oil Pipeline Systems. Customizable Dimensions: Nominal Diameter: 10-600 DN; Flange Thickness: 12-84c. Wide Material Selection: Stainless Steel grades including 304, 316, 321, and Duplex Steel. Multiple Sealing Options: Available in Raised Face (RF), Full Face (FF), and Ring Joint (RTJ). Comprehensive Standards: Meets ANSI B16.5, EN1092, JIS B2220, DIN, and GOST standards. OEM/ODM Service: Supports full customization from samples, designs, and flexible adjustments. Industrial Application: Ideal for oil pipelines, petrochemical, water treatment, and power industries. High Pressure Rating: Pressure range from 150# to 2500# and PN0.6 to PN400. Forged Manufacturing: High-quality forged construction ensures durability and strong sealing.