Date:2019-07-30 View(s):1638 Tag:austenite stainless steel
Factors affecting the speed of austenite transformation...
Date:2019-07-25 View(s):1475 Tag:Straight Seam Welded Pipe
Large diameter straight seam steel pipe is more and more welcomed by petroleum and natural gas, slurry transportation, steel structure engineering and other industries for its advantages of high pressure bearing capacity, low resistance, low temperature resistance, corrosion resistance, easy installation and maintenance....
Date:2019-07-25 View(s):1797 Tag:20 steel pipe
20# steel pipe production process...
Date:2019-07-25 View(s):1433 Tag:Cold drawn seamless steel pipe
The main feature of ordinary cold drawn seamless steel pipe is that it has no welded joint and can withstand large pressure. ...
Date:2019-07-18 View(s):1762 Tag:seamless pipe
Common seamless steel pipe standard...
Date:2019-07-18 View(s):1822 Tag:Classification of magnetite
Iron ore is mainly used in the steel industry. ...
Date:2019-07-18 View(s):1592 Tag:=welded steel pipe
Welded steel pipes, also known as seamed steel pipes, are generally welded from steel plates or steel strips....
Date:2019-07-11 View(s):1510 Tag:structures steel pipe
Fire protection properties of structures steel...
Date:2019-07-11 View(s):1779 Tag:seamless steel tubes, seamless steel pipe, seamless pipe
Common technical standards for seamless steel tubes...
Date:2019-07-10 View(s):1481 Tag:square tube, sq pipe
What are the performance index analysis of the square tube?...
Date:2019-07-04 View(s):1448 Tag:boiler tube, alloy tube, alloy pipe, alloy boiler tube, alloy boiler pipe
General boiler steel pipe use temperature is below 450 °C, China's boiler pipe is mainly made of 10 or 20 carbon steel hot-rolled pipe or cold drawn pipe....
Date:2019-07-03 View(s):1624 Tag:Hot dip galvanizing pipe, gi tube
Hot-dip galvanizing, also known as hot-dip galvanizing, melts zinc ingots at high temperatures, then puts some auxiliary materials, and then immerses the metal structural parts in a galvanizing bath to attach a layer of zinc to the metal members....
Date:2019-07-02 View(s):1885 Tag:Stainless Steel pipe
Nitrogen plays an indispensable role in the stability and corrosion resistance of stainless steel....
Date:2019-06-26 View(s):1779 Tag:Brinell hardness,Rockwell hardness,Vickers hardness
The three hardness methods of Brinell, Rockwell and Vickers have a large load and a large area, so they are generally suitable for the determination of the hardness values of various metal materials....
Date:2019-06-25 View(s):1747 Tag:Precision seamless steel pipe
Precision seamless steel pipe characteristics and scope of application: It is a weldable low-alloy high-strength steel with a yield strength of 686MPa, which has good comprehensive mechanical properties....