SHINESTAR STEEL GROUP CO., LTD

盛仕达钢铁股份有限公司

NEWS & PRICE

  • Alloy Tubes Knowledge

    Alloy Tubes Knowledge

    Alloy steel pipe is mainly used for high-pressure and high-temperature pipelines and equipment such as power plant, nuclear power, high-pressure boiler, high-temperature superheater and reheater. It is made of carbon steel, alloy structural steel and stainless heat-resistant steel through hot rol...
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  • Seamless Steel Tube Knowledge

    Seamless Steel Tube Knowledge

    Seamless steel pipe with hollow section, a large number of used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid material pipeline. Manufacturing methods: According to different production methods, it can be divided into hot rolled tube, cold rolled tube...
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  • N80 OCTG Pipe

    N80 OCTG Pipe

    General purpose pipe manufactured to API specification 5CT. Available in both standard Quench and Tempered API N80 and lower cost Normalized API N80 (walls less than 0.5″). Inspection, testing and dimensions are in accordance with API 5CT for grade N80. Charpy V-notch impact test absorbed e...
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  • API 5CT K55 oilfield casing and API 5CT K55 tubing

    API 5CT K55 oilfield casing and API 5CT K55 tubing

    About API 5CT K55 Casing Tubing API 5CT K55 Casing Tubing serves to transport both crude oil and natural gas from oil and gas layer to the surface pipeline after drilling is completed. It is able to bear the pressure produced by the exploitation process. After the outer surface is coated with a p...
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  • Difference between cold drawn tubes and cold rolled tubes

    Difference between cold drawn tubes and cold rolled tubes

    Cold-rolled and cold drawn belongs to cold working process, but the molding process and the principle, process equipment, molding capability, for purposes are all different. Cold rolling is the temperature at a temperature below the recrystallization method of cold rolled slab thickness needs; co...
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  • What’s the difference between API 5CT K55 and J55

    What’s the difference between API 5CT K55 and J55

     Chemical and mechanical property: API grade K55 has the same Chemical composition as grade J55, they both have the same yield strength, but the minimum tensile strength of K55(655 MPa or 95 KSI) is higher compared to J55(517 MPa or 75 KSI).  API color code (bands): J55tubing end is a bright gre...
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  • Seamless stainless steel pipe

    Seamless stainless steel pipe

    Seamless stainless steel pipe is a hollow cross section and surrounded by long steel joints. It is the resistance of air, steam, water and other weak corrosive media and acid, alkali, salt and other chemical etching medium corrosion of steel pipes. Also known as acid – resistant stainless s...
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  • Making of welded steel pipe &tubing

    Making of welded steel pipe &tubing

    Making of Welded Steel Pipes & Tubes: These high performance pipes and tubes are alloyed with higher contents of molybdenum and nitrogen to improve the corrosion resistance and the strength, and are welded with over alloyed filler metals with nitrogen added to the shielding gas, to become as ...
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  • API 5CT J55 Casing&tubing

    API 5CT J55 Casing&tubing

    API 5CT J55 Casing: J55 Casing is placed downhole to provide structural integrity to the wellbore and must withstand external-collapse pressure from rock formations and internal-yield pressure from fluid and gas. It must also hold its own deadweight and withstand the torque and transaxial pressur...
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  • ASTM A105 Flange Specification

    ASTM A105 Flange Specification

    What Is ASTM A105 Flanges? ASTM A105 covers forged carbon steel flange and piping components for ambient and higher-temperature service in pressure systems. It also includes pipe fittings, valves and similar parts. The maximum weight manufactured forging part follows by this standard is 10000 bou...
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  • Different between API 5CT N80 and L80 Oil Casing pipe

    Different between API 5CT N80 and L80 Oil Casing pipe

    Overview of API 5CT N80 and L80 Oil Casing pipe API 5CT N80 oil casing is an important equipment in oil drilling, main equipment includes drill pipe, tubing and casing, drill collar and small diameter drilling tube. API 5CT L80 oil casing is also an important equipment in oil drilling, main steel...
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  • AWWA Standards flange

    AWWA Standards flange

    WHAT IS AWWA? AWWA Flange Standards differ from ANSI (American National Standards Institute) and ASME (American Society of Mechanical Engineers) certifications in a variety of ways, the most important being their specificity: AWWA standards evaluate properties that particularly affect potable wat...
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