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  • The surface of 316L stainless steel pipe is divided into AP grade, MP grade, BA grade, and EP grade

    The surface of 316L stainless steel pipe is divided into AP grade, MP grade, BA grade, and EP grade

    In addition to the brand, material origin, and production and processing technology, a key factor that directly affects the price of 316L stainless steel pipe is the surface treatment method. To further improve the characteristics of 316L stainless steel pipe, the specific methods for processing ...
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  • What to do if the straightness of seamless steel pipes does not meet the standard and affects processing

    What to do if the straightness of seamless steel pipes does not meet the standard and affects processing

    The steel pipe is not straight when it is bent? The straightness of seamless steel pipes does not meet the standard and affects processing. Recently, many customers have asked about the straightness of seamless steel pipes. After talking with them, we found that these customers need to process th...
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  • High-quality corrosion-resistant S31603 stainless steel pipe

    High-quality corrosion-resistant S31603 stainless steel pipe

    Stainless steel pipe S31603 is a common stainless steel material with excellent corrosion resistance and is suitable for various environments and application scenarios. 1. Characteristics of stainless steel pipe S31603: S31603 is a low-carbon stainless steel with good corrosion resistance and mec...
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  • Analysis and control of surface cracks in low-temperature seamless steel tubes

    Analysis and control of surface cracks in low-temperature seamless steel tubes

    Causes of microcracks in tubes To make the low-temperature seamless steel tube Gr6 have good low-temperature impact properties of -45℃, its (C) is designed to be 0.08%~0.12%, and the other chemical components are to improve strength and refine grains. Usually, (C) is added to 0.09%. 0.12% steel i...
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  • Heat treatment technology of industrial oil casing

    Heat treatment technology of industrial oil casing

    After adopting this heat treatment method, oil casing can effectively improve the impact toughness, tensile strength, and anti-destruction performance of oil casing, ensuring good value in use. Oil casing is an essential pipe for drilling oil and natural gas, and it needs to have good performance...
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  • Cold processing of industrial steel pipes

    Cold processing of industrial steel pipes

    Overview of cold processing of steel pipes; Characteristics and process flow of cold processing of steel pipes Cold processing of steel pipes includes cold rolling, cold drawing, cold tension reduction, and spinning, which are the main methods for producing precision thin-walled, and high-strengt...
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