SHINESTAR STEEL GROUP CO., LTD

盛仕达钢铁股份有限公司

News

  • API 5L X60 LSAW Steel Pipe

    API 5L X60 LSAW Steel Pipe

    The production flow of LSAW large-caliber thick-wall straight seam double-sided submerged arc welding steel pipes is: firstly mill the edge of medium plate and put it into pressure forming device,form it into a circle according to the mode of J.C.O, and then preweld it after seam butting by seam ...
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  • Galvanized steel pipe

    Galvanized steel pipe

    When we discuss seamless steel pipe, Seamless steel pipe is with a wide range of applications in our construction industry. in general, Galvanized seamless tube is the hot dip galvanized and electro-galvanized two categories. The first to introduce hot-dip galvanizing, including wet, dry the, lea...
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  • ERW pipe hardness and quench

    ERW pipe hardness and quench

    ERW steel pipe surface heat treatment is usually heated by induction heating or flame way. The main technical parameters is surface hardness, local hardness and effective case depth. Vickers hardness test hardness can also be used Rockwell hardness (hrc) or surface. Test Force (ruler) of choice a...
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  • Difference between ms pipe and cast steel pipe

    Difference between ms pipe and cast steel pipe

    Cast steel pipe is pipe with casting. Cast steel pipe is for water supply, drainage and gas pipelines, which includes cast straight pipe and fittings. Labor intensity. By casting methods, it is divided into continuous cast steel pipe and centrifugal cast steel pipe, cast steel pipe which is divid...
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  • Difference Between ERW  SSAW  LSAW

    Difference Between ERW SSAW LSAW

    Steel pipe for pipe technology, can be divided into (SML), mainly as the Oilfield internal transportation pipeline and small-diameter high-pressure natural gas pipeline, used for a small number of long-distance gas pipeline, the vast majority of long-distance pipeline with Direct seam high freque...
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  • Defect detection on steel pipe surface with alternating magnetic flux leakage detection system

    Defect detection on steel pipe surface with alternating magnetic flux leakage detection system

    Industrial pipe work in very poor conditions, prone to corrosion and fatigue damage or become damaged due to the development of the potential pitfalls of the pipeline within the spill. Especially oil pipelines and gas pipelines in the long-term use, due to the unstable surface foundation, corrosi...
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  • Large Diameter Seamless Steel Pipe

    Large Diameter Seamless Steel Pipe

    Large diameter seamless steel pipe means outside diameter more than 100MM and the wall thickness is greater 0.2 than the outer diameter of the pipe, Large-diameter seamless steel tube is made from solid tube ingot or the perforation capillary, then through hot rolling and cold rolling or cold dia...
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  • Impact test of precision steel pipe

    Impact test of precision steel pipe

    By impact test different metal mild steel, steel and other industrial iron and T8 impact absorbed energy at different temperatures, the determination of low-carbon steel ductile-brittle transition temperature, relatively ductile-brittle transition metal observed characteristics. Toughness is the ...
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  • Hot-dip galvanized (galvanizing)

    Hot-dip galvanized (galvanizing)

    Hot-dip galvanized (galvanizing), also known as hot-dip galvanized, it is an effective anti-corrosion of the metal, mainly used in various sectors of the metal structure facilities. The rust steel immersed in liquid zinc melt around 500 ℃, steel members attached to the surface of the zinc layer, ...
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  • HFW pipe seamless technology

    HFW pipe seamless technology

    HFW welded steel pipe is always accompanied with the competition and continue to develop a seamless steel pipe. Seamless steel tubes welded steel pipe in order to gradually replace the key is to have high product quality and lower production costs. In order to play HFW pipe wall thickness, geomet...
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  • Galvanized steel clamp connection technology applications

    Galvanized steel clamp connection technology applications

    Galvanized steel pipe with corrosion-resistant, not easy to pollution the transmission medium, which is widely used in domestic water supply systems, fire water systems, heating systems and gas delivery systems. In order to ensure the transmission medium process requirements and corrosion require...
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  • Difference between seamless and seam pipe

    Difference between seamless and seam pipe

    Concentricity: The process of manufacturing seamless pipe is a hole punched out in a stainless steel billet temperature of 2200 ° f the, in this high temperature, the tool steel by stamping and drawing softens and spirally from Kongzhong Cheng-shaped out. So that the wall thickness of the pipe is...
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