simon massJan 17, 20222 min readAnti-corrosion Technology of Seamless Anti-corrosion Steel PipeAnti-corrosion technology of seamless anti-corrosion steel pipe: The production process of seamless anticorrosive steel pipes is...
simon massJan 17, 20223 min readCommon Defects and Causes of Cold Drawn Seamless Steel PipesPorosity, bubbles, shrinkage cavity residues, non-metallic inclusions, segregation, white spots, cracks and various abnormal fracture...
simon massJan 17, 20222 min readAnalysis of High Temperature Temper Brittleness of Thick-walled Seamless Steel PipeThick-walled seamless steel pipe has the characteristics of high strength, good hardenability, good toughness, small quenching...
simon massJan 17, 20221 min readApplication of Seamless Steel Pipe in Construction Pipeline IndustryAmong the many piping materials, the most practical one is seamless steel pipe. This is a more powerful piping material, not only because...
simon massJan 17, 20222 min readThe Advantages and Disadvantages of Spiral Steel Pipes and the Main Use ItemsSpiral steel pipe (SSAW) is a spiral steel pipe made of strip steel or coiled plate in a spiral shape, and double-sided submerged arc...
simon massJan 17, 20222 min readHow to Prevent the Spiral Steel Pipe from being Damaged during Transportation?How to prevent the spiral steel pipe (SSAW) from being damaged during transportation? 1. The fixed-length spiral steel pipe can be...
simon massJan 17, 20222 min readThe Main Purpose of Low Temperature Seamless Steel PipeThe main purpose of the national standard low temperature seamless steel pipe: used in the pharmaceutical industry to produce ethylene,...
simon massJan 17, 20222 min readHow to Know Whether the Seamless Tube Meets the Standard?The properties and functions of seamless steel tubes. When seamless steel tubes are made, different materials are used, and seamless...
simon massJan 17, 20222 min readWhat is the National Standard for Straightness of Seamless Steel Tubes?In the production process of seamless steel tubes, the steel tube body will have different degrees of curve in the longitudinal direction...
simon massJan 17, 20222 min readThe Effect of Seamless Steel Tube BendingThe straightness of seamless steel tubes is not up to standard and affects the processing? Recently, many customers have asked about the...
simon massJan 17, 20222 min readAnalysis and Preventive Measures of Seamless Steel Tube Cold Treatment CracksThe seamless steel tubes are mostly medium and high-carbon alloy steels. After quenching, some of the subcooled austenite is not...
simon massJan 17, 20222 min readPrecautions for Purchasing Casing and TubingOil casing is mainly used to support the walls of oil, gas and water wells. It is an important guarantee for the normal operation of oil...
simon massJan 17, 20221 min readMechanical Properties of Oil Casing J55 and K55 in API 5CT SpecificationMechanical properties of oil casing pipe J55 and K55 in API 5CT specification: 1. Heat treatment PSL1 requirements: In API 5CT, J55 and...
simon massJan 17, 20223 min readQuality Assessment Process of ERW Straight Seam Welded PipeThe quality assessment process of ERW steel pipe consists of online non-destructive testing, metallographic inspection, flattening and...
simon massJan 17, 20223 min readHow to Ensure the Quality of High-frequency Welded Pipes in the Production Process?The production process of high-frequency welded pipes (ERW steel pipe) mainly depends on the type of product. From raw materials to...
simon massJan 17, 20222 min readApplication of Seamless Pipe in Automobile Manufacturing IndustrySeamless steel tubes have a hollow section and are used in large quantities as pipelines for conveying fluids, such as pipelines for...
simon massJan 17, 20224 min readHow to Distinguish the Pros and Cons of Seamless Steel Pipes with the Naked Eye?In daily steel purchases, the most annoying thing is the purchase of low-quality seamless steel tubes, which affects product quality. How...
simon massJan 17, 20223 min readSeamless Steel Pipe Size and Shape Quality InspectionThe content of seamless steel pipe & tube size inspection mainly includes: the wall thickness, outer diameter, length, curvature,...
simon massJan 17, 20222 min readHow to Distinguish Forging Cracks and Heating Cracks?Generally, forging cracks will form at high temperatures. Due to the expansion of the cracks and exposure to air, under a microscope, the...
simon massJan 17, 20222 min readPrecautions for Transportation of Large-diameter Thin-walled LSAW Steel PipesBecause of the large diameter and thin wall thickness of large-diameter thin-walled LSAW steel pipes, special attention must be paid...
