Press Releases from Hunan Standard Steel Co.,Ltd (2 total)
The difference between hot-rolled and cold-rolled seamless steel pipe
The difference between hot-rolled seamless steel pipe and cold-rolled seamless steel pipe:
1) Cold-rolled seamless steel pipes tend to be of small diameter, and hot-rolled seamless steel pipes tend to be of large diameter.
2) The precision of cold-rolled seamless steel pipe is higher than that of hot-rolled seamless steel pipe, and the price is also higher than that of hot-rolled seamless steel pipe.
3) Hot-rolled seamless pipes are divided into general steel…
Method for identification of steel tubes
Common steel pipe mainly has two forms of seamless steel pipe @https://www.hu-steel.com/product85.html and welded steel pipe. @https://www.hu-steel.com/product90.html.In the process of engineering construction, appropriate steel pipes will be selected according to the specific construction situation, and the cost will be the primary factor.
Seamless steel pipe is mainly a solid tube billet or steel ingot for perforation, made of wool tube, and through hot rolling, cold rolling, cold drawing and…
