simon massJan 17, 20222 min readWelding Quality Control Techniques for Straight Seam Steel PipesThe quality control of straight seam steel pipes can only be carried out safely in the production operation, and it is also an inevitable...
simon massJan 17, 20222 min readCommon Defect Detection Methods for Seamless Steel PipesMagnetic particle testing or penetration testing of seamless steel tubes can effectively find surface defects such as surface cracks,...
simon massJan 17, 20222 min readSelection of Seamless Steel Pipe Welding MethodThe welding method of seamless steel tube should be selected according to the material and wall thickness of the seamless tube. Because...
simon massJan 17, 20222 min readTreatment of Excessively Wide Heat-affected Zone of Small Diameter Thick-walled Pipe WeldIn the process of high-frequency welding, especially in the production of thick-walled small pipe diameter products, such as small pipes...
simon massJan 17, 20223 min readThe Basic Principle of High Frequency WeldingWhat is high frequency welding? High-frequency welding is a new type of welding process that uses the skin effect and neighboring effect...
simon massJan 17, 20223 min readAPI 5L Line Pipe – PermanentSteel.comThe API 5L line pipe is a line pipe that belongs to the American petroleum standard. API SPEC 5L-2011 (line pipe specification) is...
simon massJan 17, 20223 min readSeamless Black Pipe, Black Steel Pipe – PermanentSteel.comSeamless Black Pipe, Black Steel Pipe Schedule 40 Seamless, Black Steel Pipe Schedule 80 Exporter What are black steel pipes? Black steel...
simon massJan 17, 20223 min readPhenomena, Causes and Treatment Methods of Boiler Tube Damagea) The following phenomena occur when the boiler tube is damaged 1. The water level of the boiler drops rapidly, the steam pressure and...
simon massJan 17, 20222 min readSeamless Steel Pipe Manufacturers and Suppliers in ChinaList of Chinese Seamless Steel Pipe Manufacturers and Suppliers: Item Factory Type Products Range ...
simon massJan 17, 20223 min readSeamless Mechanical Steel Tubing – PermanentSteel.comSeamless Mechanical Tubing The seamless tube is manufactured using a process called “extrusion”. During this process a solid steel bar...
simon massJan 17, 20222 min readPrecautions for Seamless Line Pipe Production ProcessPrecautions for seamless line pipe production process: 1. Raw material inspection and inspection The raw material manufacturer’s product...
simon massJan 17, 20222 min readHow to Choose Seamless Pipe or Welded Pipe in Construction?When undergoing any construction process, it is crucial to have the correct materials. When that project involves any type of piping,...
simon massJan 17, 20222 min readThe Difference between Structural Pipe and Fluid PipeStructural Pipe Structural pipe is a general structural steel pipe, referred to as structural pipe. This standard applies to seamless...
simon massJan 17, 20222 min readYield Point and Elongation of Seamless Steel PipeSeamless steel pipe is a metal material with a yield phenomenon. The stress at which the sample can continue to elong without increasing...
simon massJan 17, 20223 min readQuality Requirements of Seamless Steel Pipes in ProductionQuality requirements of seamless steel pipes in production: 1. Chemical composition The chemical composition of steel is one of the...
simon massJan 17, 20223 min readQuality Requirements for Casing PipeThe material and type of casing pipe should be selected according to the drilling structure design and engineering needs. Deep-hole core...
simon massJan 17, 20222 min readAPI Standard Tubing and Casing Thread ConnectionThe basic situation of API standard tubing and casing thread connection: The API standard threaded connection of tubing and casing in...
simon massJan 17, 20223 min readAnalysis of Quality Defects in Welded Section of Welded PipeWelding seam is an important indicator of the quality of welded pipes (SSAW/LSAW/ERW) and is the life of welded pipes. Therefore, the...
simon massJan 17, 20223 min readCommon Problems and Solutions of Burr Removal in ERW Welded PipesCommon problems in the removal process of internal burrs include eccentric, deep, shallow, etc., which of them will affect the quality of...
simon massJan 17, 20222 min readHow to Carry Out the Pickling Process for Seamless Steel Pipes?In the rolling process of seamless steel pipes, especially precision seamless steel pipes, the pickling process is very important to...
