Method of Preventing Intergranular Corrosion of Seamless Steel Pipe
Method of preventing intergranular corrosion of seamless steel pipe:
1) Reduce the amount of carbon in the steel so that the amount of combined carbon in the steel is lower than the saturated solubili...
Application Range of Seamless Steel Pipe
Seamless steel pipe products should be applied in strict accordance with the material or performance during application, otherwise it may cause very serious consequences. At present, the application o...
Features and Causes of 8 Defects of Seamless Steel Pipe
If there are some defects in the seamless steel pipe, it will undoubtedly have a fatal impact on the quality of our products. So how to avoid these defects? Then you need to understand the reasons for...
What are the Processes of Seamless Pipe before Galvanizing?
The pre-treatment process of seamless pipe galvanizing includes five processes: alkali washing, pickling, rinsing, soaking aid, and drying. The following galvanized seamless pipe manufacturers will gi...
Electric Resistance Welded (ERW) Pipe Manufacturing Process
Electric resistance welding (ERW Welded Pipe) is used to transport oil, natural gas and other vapor and liquid objects, which can meet various requirements of high and low pressure, and currently occu...
Do Seamless Steel Pipes Need to be Painted?
Do seamless steel pipes need to be painted? Under normal circumstances, the seamless steel pipe has an oxide film on the surface after pickling, and the surface is smooth after pickling. Even if the s...
