Seamless Carbon Steel Flanged Rubber Lined Pipe EPDM Neoprene Lining with ANSI DIN JIS Connection

Product Description:

Flanged rubber lined pipe is a type of industrial pipeline with a seamless carbon steel outer shell as the pipe skeleton and a lining layer made of EPDM or neoprene rubber. Through the physical and chemical properties of the rubber itself, the lining reduces the impact of corrosive chemicals on the steel structure. The seamless steel pipe eliminates weld seam weak points, while the rubber lining provides reliable protection against acids, alkalis, solvents, and oils. The flange connection supports ANSI, DIN, and JIS specifications for flexible integration with existing piping systems.

EPDM rubber lining offers excellent resistance to hot water, steam, and oxidizing chemicals, making it suitable for chemical processing and high-temperature fluid transport. Neoprene rubber lining provides outstanding protection against oils, greases, and moderate acids, ideal for industrial environments with mixed chemical exposure. The rubber layer is combined with the steel shell using high-performance adhesive, forming a unified composite structure that overcomes the limitations of bare steel pipe in corrosive media.

Liwei provides all flanged rubber lined pipes under strict quality control with ISO9001, TUV, WRAS, CO, MTC, PL, and IV certifications. Each pipe undergoes dimensional inspection, flange face verification, and hydrostatic pressure testing before shipment. OEM and ODM customization is available for dimensions, flange standards, rubber compounds, and wall thickness to meet specific project requirements.

Features:

• Product Type: Flanged Rubber Lined Pipe with Seamless Carbon Steel Shell
• Lining Material: EPDM Rubber / Neoprene Rubber
• Outer Pipe: Seamless Carbon Steel
• Flange Connection: ANSI/DIN/JIS Standards
• Diameter Range: DN25 to DN2000
• Temperature Range: -50°C to +150°C (Material Dependent)
• Corrosion Protection: Acid, Alkali, Solvent, Oil Resistant
• Anti-Aging Performance: Extended Service Life in Continuous Exposure
• Customization: OEM, ODM Support Available

Technical Parameters:

Applications:

Chemical processing plants, industrial wastewater treatment facilities, and cross-regional pipeline projects benefit from the multi-standard flange compatibility of this rubber lined pipe. The ANSI/DIN/JIS options enable direct connection to existing piping networks using regional standards. EPDM and Neoprene lining materials cover a range of chemical resistance requirements from oxidizing agents to oil-based media, supporting diverse industrial fluid handling operations.

Liwei manufactures all rubber lined pipes under strict quality control with a one-year warranty. Each product undergoes thorough inspection before shipment. Packaging utilizes secure iron pallets with wooden or steel frames for global delivery within 15-30 working days. With 1500 tons monthly supply capacity and minimum order of one set, projects of all scales are supported with T/T, L/C, D/A, and payment options.