
Steel Pipe Fitting&Flange
Premium Industrial Piping Solutions | Maito Lead Fitting
Power your pipeline with high-strength steel pipe fittings designed for dependable connections and long service life. Rely on precision-made steel fittings to simplify installation, enhance sealing performance, and ensure system stability.
Complete Steel Pipe Fitting&Flange Range
Threaded Welded Outlet
A Threaded Welded Outlet is a steel pipe fitting designed to create a reliable branch connection from a main steel pipe. Featuring a welded base for secure attachment and a precision threaded outlet for easy connection, this steel pipe fitting provides high joint strength, excellent sealing performance, and convenient installation and disassembly in demanding piping systems.
Carton Steel Full And Half Coupling
Pipe couplings are essential steel pipe fittings used to connect two pipe sections or join pipes with valves, nipples, or instruments in piping systems. Available in full and half types, these steel pipe couplings can be manufactured from carbon steel, stainless steel, malleable iron, or forged steel to meet different pressure, temperature, and application requirements.
DIN Standard Welding Neck Flange
DIN Welding Neck Flange (DIN WN Flange) is a steel pipe flange featuring a long tapered hub welded to the pipe, designed for high-pressure and high-temperature piping systems. It effectively reduces stress concentration and provides excellent strength under bending and thermal expansion. Manufactured according to DIN standards such as DIN 2631 to DIN 2635 (PN6–PN100), DIN Welding Neck Flanges ensure reliable, leak-proof connections for demanding industrial applications.
Advantages of Maito Lead Steel Pipe Fittings & Flanges
Industry-Specific Steel Pipe Fitting&Flange Solutions

Oil & Gas Industry
Our steel pipe fittings and flanges excel in upstream, midstream, and downstream operations. Resistant to corrosive substances and high-pressure environments, they're ideal for pipeline transmission, refinery processing, and offshore platform installations. The precision engineering ensures leak-proof connections critical for safety and environmental protection.

Chemical & Petrochemical Processing
Stainless steel fittings provide exceptional corrosion resistance for aggressive chemical environments. Suitable for acid handling, solvent processing, and high-purity applications. The smooth bore design minimizes contamination risk while maintaining structural integrity under varying temperature and pressure conditions.

Water Treatment & Distribution
Corrosion-resistant steel pipe fittings ensure long-term reliability in municipal and industrial water systems. Suitable for potable water, wastewater treatment, and desalination plants. The durable construction withstands chemical treatment processes and varying pH conditions.
Maito Lead's Strength Demonstration
Get Touch With Us

Keep in touch with us
+86-130-1137-4563
+8618833207623
Room 914, Xintiandi Building, No. 349 Nanjing Road, Nankai District, Tianjin



