Differences between Cold-rolled and Hot-rolled Seamless Steel Oil Pipe
In appearance, the two kinds of steel pipe are also different. First of all, the length of cold-rolled seamless steel oil pipe is a little shorter. As for the thick wall, the cold-rolled seamless steel oil pipe should be slightly thicker than the company specializes in various specifications and models of seamless steel oil pipe, API 5L X42 SSAW Seamless Steel Oil Pipe, thick-walled steel pipe, seamless steel pipe manufacturer, etc. The products strictly implement the national standards, all of which are produced in our factory and large state-owned steel plants, such as Ma Gang, Lai Gang, Baotou Steel and Chongqing Steel.Long-term availability of various specifications of seamless steel oil pipe, high-pressure boiler pipe, fluid pipes, structural pipes, special fertilizer pipes, as well as Germany, the United States, Japan and Italy imported alloy steel pipes and other slightly smaller. But as far as the smoothness of thick wall is concerned, it is brighter than that of hot-rolled seamless steel oil pipe. At the same time, there are also incisions on the surface of the steel pipe, there is not too much obvious rough phenomenon, and there are not too many burrs in the caliber.
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