SHINESTAR STEEL GROUP CO., LTD

盛仕达 钢铁 股份有限公司

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  • How to improve the wall thickness accuracy of reinforced 3pe anticorrosive steel pipe

    How to improve the wall thickness accuracy of reinforced 3pe anticorrosive steel pipe

    1. For the heating of the tube billet, it is necessary to pay attention to uniform heating, prohibit rapid rise and fall of temperature, and maintain a stable rise and fall of temperature. 2. Use the centering roller to determine whether it is in place, and adjust the center axis and opening angl...
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  • Anti-corrosion practices of buried steel pipes

    Anti-corrosion practices of buried steel pipes

    Pipeline rust removal→primer coating→full topcoat→second topcoat→winding glass cloth→topcoat→topcoat; Inner wall construction process: pipeline derusting → primer coating → all-over top-coat → second-pass top-coat → third-pass top-coat 1. Pipeline rust removal Before applying the primer, the surf...
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  • Advantages and disadvantages of ductile iron pipe application

    Advantages and disadvantages of ductile iron pipe application

    Advantage: Compared with PE pipe, In terms of installation time, ductile pipes are easier and faster to install than PE pipes, and the internal and external bearing pressure is better after installation; From the perspective of airtightness and corrosion resistance, the airtightness of the ductil...
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  • Spiral steel pipe stacking principle requirements

    Spiral steel pipe stacking principle requirements

    1. The principal requirement of spiral steel pipe stacking is to stack according to varieties and specifications under the premise of stable stacking and ensuring safety. Different types of materials should be stacked separately to prevent muddling and mutual erosion; 2. It is forbidden to store ...
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  • Shinestar let you know what are the detection methods of oil casing

    Shinestar let you know what are the detection methods of oil casing

    1. Ultrasonic testing When ultrasonic waves are disseminated in the detected raw materials, the acoustic properties of the raw materials and the transformation of the internal tissue will have a positive impact on the transmission of ultrasonic waves. After detecting the level and conditions of t...
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  • Installation points of stainless steel elbow

    Installation points of stainless steel elbow

    1. Before installation, carefully check the various standards of the Shinestar stainless steel elbow, whether the diameter meets the use requirements, eliminate the defects caused by the transportation process, and eliminate the dirt of the Shinestar stainless steel elbow, make preparations befor...
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  • Galvanized steel pipe installation steps

    Galvanized steel pipe installation steps

    1. Broken pipe: According to the site surveying and mapping sketch, draw a line on the selected pipe and break the pipe according to the line. a. Saw the pipe with a grinding wheel, put the pipe on the caliper of the grinding wheel saw, align the drawn line and clamp it firmly to break the pipe. ...
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  • Tests for stainless steel pipes to ensure there are no damages

    Tests for stainless steel pipes to ensure there are no damages

    Corrosion Test Conducted only when specially requested by the client Chemical Analysis Test done as per required quality standards Non-Destructive / Mechanical Testing Tensile | Hardness | Flattening | Flare | Flange Reverse-bend and Re. flat tests Carried out in full compliance with rel...
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  • Domestic and Foreign Stainless Steel Grade Comparison

    Domestic and Foreign Stainless Steel Grade Comparison

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