Cold-drawn seamless square tube | Donghui materials (certified) | Xiangcheng seamless square tube

 Seamless square tube introduce the basics of seamless square tube, square corners is Q235B seamless steel pipe, cold drawn seamless steel tubes extruded from square 16mn seamless steel pipe, seamless pipe and welded square tube side essentially different. Cold-drawn steel hollow section seamless pipe, widely used as pipeline fluid. The formula to calculate the weight of the pipe editing Weight: 4 * thickness * (side length - wall thickness) * 0.00785 rectangular tube weight formula :( /3.14- perimeter wall thickness) * thickness * 0.02466 square tube tube becomes formulas :( side + side length) × 2 ÷ 3.14 square tubes such as 40 * 40 * 5 into the pipe diameter is big (40 + 40) × 2 ÷ 3.14 = 50.9 should be used to change the tube 51 * 5 Stubbs how to eliminate bad influence on prices of seamless square tube? Seamless square tube prices continued to decline is difficult to predict a problem, so far, the signs seamless square tube price recovery is not obvious, the "big price fluctuations," From the current situation, seamless pipe prices has bottomed out, and perhaps the future of steel facing a "collapse" of the state is more serious than the present situation. Also, more seamless square tube stock is still a very serious old problems still plague many destocking seamless square tube manufacturer. Today, seamless square tube manufacturers are aware of the disadvantages of inventory, now almost how much to sell, then enter the number of goods to manufacturers. There are some very strong strength, there is no transition among these mills will be closed down in a war of no smoke. As long as we have heard bad situation now, I believe there will be no good tomorrow plant waiting for us. Cold-drawn seamless square tube | Donghui materials (certified) | Xiangcheng seamless square tube is provided by the Department of Materials Co., Ltd. Liaocheng East. Limited supplies Liaocheng Donghui (www.dhjmg.com) (www.dhwfggc.com) (www.dhwfgc.com) (www.dhjmgc.com) Shandong Liaocheng, steel leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Donghui supplies leadership with the staff warmly welcome all inquiries negotiations to create Donghui supplies a better future. You can also access (www.dhwfggc.com/supply_details_49382900.html), for more information about the company.