Brief introduction for whole production process of steel pipe(1)

No matter which kind of steel pipe you need, seamless steel pipe or welded one, you cannot ignore the production process. Today, Threewaysteel would have a brief introduction for the whole production process of steel pipe. Piercing process: The cross roll piercing and pilfer rolling process in the size range from approx. 250 to 660 mm outside diameter. Under this situation, you know which one would be in high quality. Precision cold drawn steel pipe production process: No matter which kind of steel pipe you need, we cannot ignore the importance of cold drawn. Pipe Bend calculation: This step would give the basic guarantee for the high quality of steel pipe. Details would be explained in other essays.