Product Name: Bleed Ring
Application: Pressure piping
Material: ASTM A182 /F51(S30813)
Size: 2"
Pressure Class: Class 600
Seal Face: RF
Heat Treatment: Solution and quenching in water
Manufacture Standard: ASTM A182 F51 +ASME B 31.3
Manufacture Process: Forging+heating+maching
NDT: Penetrant testing(PT)
Marking: manufacturer's name, flange type, DN, PN, heat number, material
Packing: Wooden cases or pallets
HS code: 730721
Unit Weight: 8.3KG

Hebei Lufeng Piping Equipment Co., Ltd. is ISO 9001 certified exporter & supplier of steel piping materials. We are committed to provide customers quality products with competitive prices and efficiency service.

Established in 2008, our experienced and friendly staffs are dedicated to provide you professional and considerate services. Located in Cangzhou city—called “the manufacturing base of China pipe fittings” and near to Tianjin port, geographic and economic advantages enable Lufeng to provide customers good prices and delivery time.

Our pipeline products include steel pipes/ tubes, buttwelding fittings, steel flanges, forged fittings, valves, gaskets, fasteners and other accessories. They are strictly manufactured according to ISO, ASME, ASTM, ANSI, API, MSS, AWWA, DIN, BS, EN, JIS, GB and other international standards. Production as per customer’s drawings or requests is also available.

In early 2023, we opened a new warehouse for duplex stainless steel products. Used for storage of duplex stainless steel 2205 & 2507 round bars, steel plates, steel pipes and flange blanks. These materials are from the most professional manufacturers in China.

LUFENG will be at your service at any time. If you have any needs or requirements, please contact us freely. Look forward to be your long-term and trusted partners for pipeline in China.

Catalogue of LFPCO-2020.pdf

Letter of presentation.pdf