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Practical significance of steel pipe process
(1) Enhance industrial manufacturing capabilities and save energy and resources. At present, the development trend of seamless steel pipe reduction technology is more product varieties and higher steel pipe quality, which is reflected not only in higher product dimensional accuracy but also in go...Read more -
Key points of new virus affecting steel industry
The steel industry is a basic industry with a large economic scale, long industrial chain, and many related industries. Even without this epidemic, operations will be affected by multiple factors such as macroeconomics, financial markets, raw materials, and terminal demand. The complexity of the ...Read more -
How to deal with acid pickling seamless pipe?
How to deal with acid pickling seamless pipe 1 Over pickling features: Carbon steel is over pickling, with rough surface and dark color. Chrome stainless steel: The surface is gray and extremely rough, with round pinholes in severe cases. 2 Cause: The acid concentration is too high or the ...Read more -
Composition of rectangular pipe
Composition of rectangular pipe Steel is an alloy of iron, carbon, and a few other elements. It should be remembered that stainless steel does not mean that this kind of steel does not rust or corrode, but that it is much more resistant to corrosion than alloys containing no chromium. In addition...Read more -
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE
API 5L/ASTM A53 GR.B, CARBON STEEL, SSAW STEEL PIPE FOB TIANJIN USD/TON Outside Diameter 外径 (mm) 219 273 324 356 406 457 508 610 711 762 813 914 Wall Thickness 6 549 549 549 549 549 549 549 549 554 554 554 554 壁厚 (mm) 7 549 549 549 549 549 549 549 549 554 554 554 554 8 549 ...Read more -
API 5L/ASTM A106 GR.B, Seamless Carbon Steel Pipe
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API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE
API 5L GR.B/ASTM A53 GR.B, CARBON STEEL, LSAW STEEL PIPE FOB TIANJIN Outside Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.6 Wall 8 681 674 681 668 673 668 673 673 Thickness 9.53 674 662 668 649 654 649 654 654 壁厚 (mm) 10 642 629 636 649 654 649 654 654 12...Read more -
API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Small Diameter ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 33.4 (1R...Read more -
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 219、245 5.0-11...Read more -
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE)
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Outside Diameter Wall Thickness FOB TIANJIN Outside Diameter Wall Thickness FOB TIANJIN 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 外径 (mm) 壁厚 (mm) (Q235B)离港价 USD/TON (Q345B)离港价 USD/TON 245, 2...Read more -
Thermal expansion seamless tube
Heat-expanded seamless pipe is the heat-expanded pipe we often say. It is a steel pipe with low density but strong shrinkage. Heat-expanded seamless pipes are the heat-expanded pipes we often say. Steel pipes with relatively low density but strong shrinkage (seamless steel pipes) can be referred ...Read more -
Forming method of rectangular steel pipe
Forming method of rectangular steel pipe The method of forming a round pipe is called bending, and the method of forming a rectangular pipe is called bending. There are two basic methods of bending: solid bending and empty bending. 1.solid bend The solid bend, as its name implies, compacts the be...Read more