China Longitudinal Pipe Weld Manufacturers, Suppliers, Factory

You can rest assured to buy Pengfa SSAW Spiral Welded Steel Pipe from our factory and we will offer you the best after-sale service and timely delivery. The production of spiral steel pipe requires steel plate crimping. The traditional steel plate crimping is crimped back and forth between two plate rollers. The surface of the steel pipe produced in this way is uneven, and there are great quality problems. In order to solve this problem, the production of steel pipe usually uses three - roll curved bending machine to roll steel plate. This machine has the advantages of fast coil speed, small bending radius and high quality of finished products, which greatly improves the manufacturing efficiency of spiral steel pipe.

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Pengfa 3PE Galvanized SSAW Steel Pipe. Galvanized steel pipe is hot dip plating or electroplating on the surface, which can prevent corrosion and improve the adhesion between the steel matrix and the molten metal.As one of the types of metal materials used in construction, galvanized pipe is widely used in building water supply and drainage, gas transport and heating pipe system because of its good mechanical and technological properties.

You can rest assured to buy customized Pengfa API 5L Straight Seam Steel Pipe from us. we have many years of production experience, so my quality is far ahead of the industry, but we still strive to improve the quality and improve the delivery time to ensure our customers will receive the highest quality products. API 5L straight seam steel pipes are commonly used in the transportation of oil, gas, and water, as well as in construction and engineering projects. These pipes are available in different grades, sizes, and thicknesses, depending on the specific requirements of the application.

You can rest assured to buy Pengfa Polyurethane Insulation Steel Pipe from our factory. T Thermal insulation steel pipe is widely used in liquid gas transmission pipe network, chemical pipe insulation engineering, petroleum, chemical industry, central heating pipe network, air conditioning ventilation pipe, municipal engineering, high temperature prefabricated directly buried thermal insulation pipe is a kind of good thermal insulation performance, safe and reliable, low engineering cost of direct buried thermal insulation pipe. The utility model effectively solves the problems of insulation, sliding lubrication and waterproofing of pipe end of prefabricated directly buried insulation pipe in urban central heating. High temperature prefabricated directly buried insulation pipe not only has the technical and practical performance of traditional trench and overhead pipeline laying, but also has social and economic benefits. It is also a powerful measure of heating and energy saving.

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Pengfa Galvanized Spiral Steel Pipe. We look forward to cooperating with you. The galvanizing process involves dipping the steel pipe into a bath of molten zinc, which forms a metallurgical bond with the steel. This layer of zinc provides excellent corrosion resistance, making the pipe suitable for use in harsh environments or in applications where it will be exposed to the elements.

As the professional manufacture, we would like to provide you Pengfa API 5L Seamless Steel Pipe. And we will offer you the best after-sale service and timely delivery. Compared with ordinary steel pipes, the heat treatment scheme of seamless steel pipes is more special. Generally, the surface is quenched after tempering. This steel pipe has many advantages, such as no obvious tempering brittleness, small deformation during quenching, low temperature impact toughness and so on. It can also be used in various industries, such as fluid seam steel pipe, seamless steel pipe for boiler, seamless steel pipe for petroleum cracking and so on.