SHINESTAR STEEL GROUP CO., LTD

盛仕达钢铁股份有限公司

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  • Advantages of DFPB tube-bimetal heavy protection cable bridge tube

    Advantages of DFPB tube-bimetal heavy protection cable bridge tube

    Advantages of DFPB tube-bimetalheavy protection cable bridge tube 1. The installation and construction are simple, fast and convenient, suitable for construction in a variety of severe environments, without encapsulation; 2. No aging, breaking, decay, or deformation, ensure that the reserved pipe...
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  • Welding control of thick-walled steel pipes

    Welding control of thick-walled steel pipes

    1. Welding temperature control of thick-walled steel pipes The welding temperature is affected by the high-frequency eddy current thermal power. The high-frequency eddy current thermal power is affected by the current frequency. The eddy current thermal power is proportional to the square of the ...
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  • Straight seam steel pipe purity improvement

    Straight seam steel pipe purity improvement

    High frequency welded pipe flattening cracking is caused by welding micro cracks, hard and brittle phase inclusions, coarse grain-like structure, etc. In order to control the welding seam well, the concept of welding inclusion crack index is proposed. Mainly caused by insufficient welding strengt...
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  • Three kinds of materials for pipeline fire blocking

    Three kinds of materials for pipeline fire blocking

    Three kinds of materials for pipeline fire blocking Fire blocking material is specially used to block various openings and cable bridges formed by various penetrations in buildings through walls, floors, etc., which has fire prevention and heat insulation functions and is easy to replace. Accordi...
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  • Preparation for trenchless repair of pipelines

    Preparation for trenchless repair of pipelines

    1. Preset the required materials (and add 1m to the actual demand of the existing pipeline). 2. On-site length measurement of the pipeline. 3. Measure the on-site pipeline, understand the size of the tube well, and measure in all directions and all directions. 4. The inspection of mechanical equi...
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  • How to prevent decarburization of steel pipes?

    How to prevent decarburization of steel pipes?

    Once decarburization occurs in the production process of the steel pipe, it will affect the subsequent process and reduce the high-quality performance and service life of the steel pipe itself. Therefore, manufacturers usually take appropriate measures to avoid or solve this problem In general, t...
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  • Three main differences between oil casing pipe and oil drill pipe

    Three main differences between oil casing pipe and oil drill pipe

    1.Uses of oil casing pipe and oil drill pipe: Oil casing is a steel pipe used to support the well wall of oil and gas wells to ensure the normal operation of the entire oil well during the drilling process and after completion. Each well will use several layers of casing according to different dr...
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  • large-diameter thin-walled pipes

    large-diameter thin-walled pipes

    large-diameter thin-walled pipes 1. Generally large-diameter thin-walled pipes are used for the transportation of generally lower-pressure fluids such as water, gas, air, oil and heating steam. 2. Ordinary carbon steel wire bushings are steel pipes used to protect wires in electrical installation...
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  • Large-diameter steel pipe connection type

    Large-diameter steel pipe connection type

    Large-diameter steel pipe connection type 1. Quick-connect flange type: perform circular argon arc welding on the flange and the supporting parts, and use the fast clip to compress the gasket between the flanges to play a sealing role and complete the supporting connection. 2.Welding type: Perfor...
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  • No. 3 Advantages of thin-walled stainless steel pipes

    1. Meet health requirements. Thin-walled stainless steel pipes will not cause secondary pollution to water quality, and meet the needs of the national direct drinking water quality standards. 2. Can be recycled 100% The thin-walled stainless steel pipe is a water pipe that can be fully recycled, ...
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  • Adaptability of epoxy resin coated steel pipe

    Adaptability of epoxy resin coated steel pipe

    The coating of epoxy resin coated steel pipe belongs to thermosetting plastic, which combines the advantages of steel and plastic, and its scope of application includes: 1. Fire sprinkler system and domestic water supply and drainage; 2. Gas drainage, mud transportation and ventilation system i...
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  • Product characteristics of epoxy resin coated steel pipe

    Product characteristics of epoxy resin coated steel pipe

    Product characteristics of epoxy resin coated steel pipe 1. High mechanical properties. It has the same strength as steel, and the surface has strong cohesion and dense molecular structure, so its mechanical properties are higher than general-purpose thermosetting resins such as phenolic resin an...
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