Date:2019-08-12 View(s):1479 Tag:Seam tube
The cost of sewn pipes is usually lower than that of the seamless tube, since less stretching and tempering is needed, and the manufacturing time, therefore, is also usually less....
Date:2019-07-25 View(s):1517 Tag:20 steel pipe
20# steel pipe production process...
Date:2019-07-18 View(s):1446 Tag:seamless pipe
Common seamless steel pipe standard...
Date:2019-07-02 View(s):1499 Tag:Stainless Steel pipe
Nitrogen plays an indispensable role in the stability and corrosion resistance of stainless steel....
Date:2019-06-26 View(s):1456 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:2019-06-19 View(s):1450 Tag:spiral steel pipe, coated steel pipe, anti-corrosion steel pipe
Do you know what materials will be used when anti-corrosion treatment of spiral steel pipes? Next, I will briefly introduce them to you....
Date:2019-06-19 View(s):1520 Tag:scaffolding steel pipes,gi pipe
Scaffolding steel pipes are classified according to centralized classification, and can be divided into: seamless steel pipes and seamed steel pipes, which are referred to as straight seam steel pipes, carbon pipes and alloy pipes, stainless steel pipes, and the like....
Date:2019-06-11 View(s):1451 Tag:ERW Tube
ERW Tube Manufacture and Use...
Date:2019-05-31 View(s):1442 Tag:Flange
Flange has been widely used for the connections between ends of the pipelines for considering about the convenience for assembly and disassembly....
Date:2019-05-24 View(s):1461 Tag:Tempering, Cold treatment, Carburization
Heat treatment process: Tempering, Cold treatment, Carburization....
Date:2019-05-23 View(s):1465 Tag:Heat treatment process
Heat treatment process: Annealing, Normalizing, Quenching....
Date:2019-05-21 View(s):1423 Tag:Welded pipe
Uses of Welded pipe...
Date:2019-05-15 View(s):1828 Tag:HIC Seamless Pipe
Seamless line pipe is mainly used to transport high pressure oil and gas near the wellhead. With the increasing problem of hydrogen sulfide corrosion, the development of sulfur-resistant seamless line pipe is imminent, and the performance of sulfur resistance is the key....
Date:2019-05-08 View(s):1447 Tag:galvanized pipe, g.i. pipes,gi pipe
Galvanized pipes are steel pipes that have been hot-dipped in a protective zinc coating to prevent corrosion and rust (the process is called “hot dip galvanization”)....
Date:2019-04-25 View(s):1386 Tag:packaging and transportation of stainless steel pipes
What should we pay attention to in packaging and transportation of stainless steel pipes...