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Online Exporter Thick Wall Seamless Steel Pipe - Polyethylene water pipe manufacturer sales – Weichuan
Inner epoxy outer polyethylene anticorrosive steel pipe is a new type of steel plastic composite pipe. It is composed of steel pipe substrate, epoxy resin inner coating and polyethylene outer coating. It has excellent mechanical properties, corrosion resistance and aging resistance. It is widely used in water conservancy, electric power, chemical industry, petroleum and many other industries. The inner epoxide outer polyethylene anticorrosive steel pipe is divided into: inner fusion bonded e... -
Professional China 20cr Cold Drawn Alloy Steel Pipe - Thick walled square pipe manufacturer – Weichuan
As the name suggests, square pipe is a kind of square pipe type. Many materials can form square pipe body. It is used for what purpose and where. Most square pipes are steel pipes. After unpacking, leveling, crimping and welding, they form round pipes, which are rolled into square pipes, and then cut into the required length. Generally, there are 50 square tubes per package. In terms of spot, most square tubes are in large specifications, ranging from 10 * 10 * 0.8-1.5 to 500 * 500 * 10-25. S... -
China Gold Supplier for Metallurgical Steel 16mn Thick Wall Seamless Pipe - Anti corrosion and thermal insulation steel pipe manufacturer – Weichuan
High temperature prefabricated directly buried insulation pipe is a kind of directly buried prefabricated insulation pipe with good insulation performance, safety and reliability and low project cost. It effectively solves the problems of thermal insulation, sliding lubrication and waterproof of exposed pipe end of prefabricated directly buried thermal insulation pipe for high temperature heat transmission at 130 ℃ – 600 ℃ in urban central heating. High temperature prefabricated directl... -
Special Design for St52 Steel Pipe - Dachang genuine 304L stainless steel pipe sales – Weichuan
The American Iron and Steel Institute uses three digits to mark various standards Quasi malleable. Of which: ① Austenitic stainless steel is indicated by numbers of 200 and 300 series, ② Ferritic and martensitic stainless steels are represented by 400 series numbers. For example, some of the more common austenitic stainless steels Marked 201, 304L, 316 and 310, ③ Ferritic stainless steel is marked with 430 and 446, and martensitic stainless steel is marked with 410, 420 and 440C Note, duplex ... -
OEM Supply S32205 Stainless Steel Pipe - Corrosion resistant steel pipe manufacturer – Weichuan
Anticorrosive steel pipe refers to the steel pipe processed by anticorrosive process, which can effectively prevent or slow down the corrosion phenomenon caused by chemical or electrochemical reaction during transportation and use. According to China’s statistical data, the direct economic loss of steel pipe corrosion in China is more than 280 billion every year. At present, the global annual loss due to steel pipe corrosion is as high as 500 billion US dollars. Anticorrosive steel pip... -
Personlized Products Thin-Wall Steel Tube - 40Cr steel pipe is customized by the manufacturer – Weichuan
Structural stainless steel seamless pipe (GB / T14975-2002) is a hot-rolled (extruded, expanded) and cold drawn (rolled) seamless pipe made of stainless steel for corrosion-resistant pipes, structural parts and parts in chemical, petroleum, light textile, medical, food, machinery and other industries. Calculation method of structural steel pipe: (outer diameter – wall thickness) * wall thickness * 0.02466 = weight of steel pipe per meter 1. Seamless steel pipe for structure: gb8162-200... -
China Cheap price Q345b Square Tube - Large diameter stainless steel manufacturer sales – Weichuan
Stainless steel pipe is a kind of hollow long round steel, which is widely used in industrial transmission pipelines such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also commonly used as furniture, kitchenware, etc. Br... -
Trending Products Hot Rolled S20c Seamless Steel Pipe - Spot sales of 40Cr steel pipe for processing – Weichuan
40Cr steel pipe is a kind of round steel with hollow section and no joints around. It is made of solid pipe blank through perforation, and then made of hot rolling, cold rolling or cold drawing. Compared with round steel and other solid steel, when the bending and torsional strength is the same, the weight of steel pipe is lighter, which is a kind of economic section steel. According to GB / T 3077-2008: chemical composition (mass fraction,%) C 0.37 ~ 0.44, Si 0.17 ~ 0.37, Mn 0.50 ~ 0.80, cr... -
professional factory for Q345b Cold Drawn Seamless Steel Pipe - Production of various precision bright tubes – Weichuan
Precision pipe is a kind of seamless steel pipe with high precision and high brightness produced by cold drawing or cold rolling process. Its internal and external diameter can be accurate to within 0.2mm. It not only ensures the bending and torsional strength, but also has light weight. Therefore, it is widely used in the manufacture of precision mechanical parts and engineering structures. It is also commonly used in the production of various conventional weapons, barrel, shell, bearing, et... -
Manufacturing Companies for 304 Hot Rolled Stainless Steel Pipe - 40Cr steel pipe is customized by the manufacturer – Weichuan
Structural stainless steel seamless pipe (GB / T14975-2002) is a hot-rolled (extruded, expanded) and cold drawn (rolled) seamless pipe made of stainless steel for corrosion-resistant pipes, structural parts and parts in chemical, petroleum, light textile, medical, food, machinery and other industries. Calculation method of structural steel pipe: (outer diameter – wall thickness) * wall thickness * 0.02466 = weight of steel pipe per meter 1. Seamless steel pipe for structure: gb8162-200... -
Good quality Angang 35# Finishing Seamless Pipe - Polyethylene water pipe manufacturer sales – Weichuan
Inner epoxy outer polyethylene anticorrosive steel pipe is a new type of steel plastic composite pipe. It is composed of steel pipe substrate, epoxy resin inner coating and polyethylene outer coating. It has excellent mechanical properties, corrosion resistance and aging resistance. It is widely used in water conservancy, electric power, chemical industry, petroleum and many other industries. The inner epoxide outer polyethylene anticorrosive steel pipe is divided into: inner fusion bonded e... -
Cheap PriceList for P22 Alloy Steel Pipe - A106gr.B seamless steel pipe manufacturer direct sales – Weichuan
ASTM A106 seamless steel pipe belongs to American standard steel pipe, including a106-a and a106-b. The former is equivalent to the domestic 10# material, and the latter is equivalent to the domestic 20# material. It belongs to ordinary carbon steel series and is one of the commonly used materials. ASTM A106 seamless steel pipe includes two processes: cold drawing and hot rolling. In addition to different production processes, they are different in accuracy, surface quality, minimum size, mec...
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