Our main products are Duplex 2205 Cylinder Oil Pipe

　　Our main products are Duplex 2205 Cylinder Oil Pipe, high-pressure gas cylinders, hydraulic support pipe, pipeline, and other special pipe. After ten years of hard work, among the world's largest enterprises in the forefront of seamless steel pipe, rewrite the history of China's oil casing dependence on imports for a long time, as China's participation in international competition in the industry main force.

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Stainless Steel Threaded Flange Has Excellent Performance

　　Threaded Flange is a part that connects pipes to pipes and valves. It is connected to the end of the pipe. There are holes in the threaded flange. Bolts make the two flanges close together. The threaded flanges are sealed with gaskets. Stainless steel threaded flanges are widely used in the following sectors: petroleum, chemical, nuclear power plant, food manufacturing, construction, shipbuilding, paper making, medicine and other industries. The reason why stainless steel flange is the choice of many industries is that stainless steel threaded flange has excellent performance. 　　 EN 1092 Stainless Steel Threaded Flange  will not produce corrosion, pitting corrosion, rust, easy to wear. Stainless steel is one of the most intensive building metal materials. Because stainless steel has good corrosion resistance, it can make structural parts permanent to maintain the integrity of Engineering design. Stamping flange of stainless steel containing chromium also integrates mechanical s...
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Technical Classification of Carbon Steel Pipe

　　Carbon steel pipes can be divided into hot-rolled and cold-rolled (drawn) steel pipes. 　　Hot rolled carbon steel pipes are divided into general steel pipes, low and medium pressure boiler pipes, high pressure boiler pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes. 　　Cold rolled (dialed) carbon steel pipes include general steel pipes, low and medium pressure boiler pipes, high pressure boiler pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes and other carbon steel pipes. They also include carbon thin-walled steel pipes, alloy thin-walled steel pipes, stainless thin-walled steel pipes and special-shaped steel pipes. The outer diameter of hot-rolled seamless pipe is generally larger than 32 mm, the wall thickness is 2.5-75 mm, the outer diameter of cold-rolled  ASTM A178 ERW Carbon Steel Pipe  can reach 6 mm, the wall thickness can reach 0.25 mm, the outer diameter of thin-walle...
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High Precision Cold Drawn Seamless Steel Pipe

　　 High Precision Cold Drawn Seamless Steel Pipe 　　Standard:DIN, ASTM, BS, GB 　　Grade:10#, 20#, 45#, 16Mn 　　Thickness:8 mm 　　Section Shape:Round 　　Outer Diameter(Round):6 - 65 mm 　　Place of Origin:China 　　Technique:Cold Drawn 　　Product name:Seamless Steel Pipe 　　Surface:Oil Painted 　　Packing:Bundles 　　Shape:Round Shape 　　Port:Tianjin
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