A105 black painted plate flange, oil gas anti-oxidation flat flange, dry medium forged plate flange

   A105 Black Painted Anti-oxidation Plate Flange is forged anti-rust flat welding flange exclusive for dry oil and gas medium pipeline, manufactured by ASTM A105 die forging process, specially optimized for dry natural gas, diesel, kerosene non-corrosive fuel medium transmission. Different from galvanized flanges, high-temperature fuel-resistant black paint is adopted for surface finishing, no chemical reaction with oil and gas medium, safe and compliant for fuel piping contact.

   Integral die-forged A105 steel body owns high temperature resistance and pressure stability, available CL150/PN16 dual pressure grade optional, adapting outdoor oil gas station pipeline, factory fuel conveying pipe temperature alternation working condition. The paint layer features high adhesion, crack resistance and scratch resistance, isolating air oxygen to prevent flange surface oxidation rust without polluting internal fuel medium. Sealing face fine machining, RF raised face fits oil-resistant spiral gasket, long-term fuel pipeline leak-free operation guaranteed.

   Every flange passes heat stress relief treatment to eliminate forging internal stress, avoid bolt locking deformation. Raw material ASTM A105 spectral inspection, finished hydraulic tightness test completed before shipment. Size 1/2''-20'' inch standard size in stock. Local welding area paint can be easily polished off without affecting welding quality. Suitable for gas station trunk pipe, factory fuel supply pipe, dry natural gas outdoor piping, oil depot connecting pipeline. Provide waterproof export packing, 14-month oil gas dedicated warranty, free A105 MTC material certificate provided.

Core Spec: Standard: ANSI B16.5 / GB/T9113; Pressure: CL150 / PN16; Material: ASTM A105 Forged Carbon Steel; Finish: Fuel-resistant Black Painting; Face: RF

FAQ

Q: Can you accept letters of credit with 30, 60 or 90 days usance?

A: Yes, we can.

Q: Can you issue invoices and cooperate with the chamber of commerce for certification?A: Yes, we can provide them.

Q: Can you issue Certificate of Origin Form E?A: Yes, we can provide it.

Q: Can you accept open account (O/A) payment terms?A: Yes, we can.

Q: Can you provide samples?A: Yes, some samples are free of charge.

Q: Can you supply products that comply with NACE standards?A: Yes, we can.