Product categories of Concrete Pump Twin Wall Collar, we are specialized manufacturers from China, Concrete Pump Pipe Collar, Concrete Pump Twin Wall Flange suppliers/factory, wholesale high-quality products of Concrete Pump Harden Pipe Flange R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
China Concrete Pump Twin Wall Collar Suppliers
twin wall collar usually is the wear resistent flange, there is a wear resistent seal into the collar, material is usually alloy steel, inside material is SUJ2(GCr15). outside material is Q235, model is DN125, DN150, DN175, height is usually the 35mm, 38mm, 45mm. this kind of wear resisting flange is used on the hraden pipe, double wall pipe, and Ultrahigh pressure pipe.