ASTM A53 Gr. B Carbon Seamless Steel Pipe  

The main production process of A53 seamless steel pipe is divided into cold drawing and hot rolling. The main difference between the two is that the production process of cold rolled seamless steel pipes is generally more complicated than that of hot rolling steel seamless pipes, and the appearance of cold rolled seamless steel tube is shorter than that of hot rolling seamless steel tubes. Rolled seamless steel pipe, the wall thickness of cold-rolled seamless steel pipe is generally smaller than that of hot-rolled seamless steel pipe, but the surface looks brighter. The surface of hot-rolled steel pipe is relatively rough. The main uses are: 1. For Buildings: There are more pipelines at the bottom, groundwater extraction when building buildings, boiler hot water transportation, etc. 2. Machining, bearing sleeves, processing machinery parts, etc. 3. Electrical: gas transmission, water power generation fluid pipeline，etc. Description Product Name…