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  • Puncher of Seamless Steel Pipe

    Puncher of Seamless Steel Pipe

    Production of hot-rolled seamless tube perforation is the most important step of deformation, its mission is to wear a solid tube rolled into a hollow tube. According to the structure and deformation characteristics piercing process of piercing machine can be divided into conventional perforating...
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  • Features and benefits of seamless steel pipe

    Features and benefits of seamless steel pipe

    Features and benefits of seamless steel pipe 1. High precision machining saves wear and tear when the user quantity. 2. Specifications, wide range of applications. 3. Cold rolled finished high accuracy, good surface quality, good straightness. 4. The inner diameter of the pipe can be made hexagon...
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  • Embrittlement of Precision Steel Pipe

    Embrittlement of Precision Steel Pipe

    Brittle tempering temperature range based on precision tubes can be divided into low and high temperature temper brittleness temper brittleness. After tempering brittleness precision tube alloy steel quenched martensite at a temperature range of 250 ~ 400 ℃ tempered steel embrittlement which a br...
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  • Applications Category of Finishing Seamless Steel Tubes

    Applications Category of Finishing Seamless Steel Tubes

    Finishing seamless steel tubes extensive assortment of applications: classification of finishing seamless steel pipe is widely applied: 1, Finishing with seamless steel structure seamless steel tubes for general structural and mechanical structure. 2, Transmission fluid with seamless steel pipe f...
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  • Precision Seamless Steel Tube

    Precision Seamless Steel Tube

    Precision seamless steel pipe is a cold drawn or hot-rolled after treatment of a high-precision steel pipe. As the precision seamless steel pipe inside and outside the wall of non-oxidized layer of precision seamless steel pipe, to withstand high pressure without leakage, high precision, high fin...
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  • Rupture Phenomenon of Cold Drawn Seamless Steel Pipe

    Rupture Phenomenon of Cold Drawn Seamless Steel Pipe

    When seamless steel tubes are cold drawn, hot rolled tube defects such as cracks or the presence of high-precision drawing fuel tank is made after the fracture occurred in the course, almost no plastic deformation occurred, generally are brittle fracture. Brittle fracture is caused by a variety o...
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