SHINESTAR STEEL GROUP CO., LTD

盛仕达钢铁股份有限公司

Product News

  • Analysis of defects (deficiencies) of continuous rolling seamless steel pipe products

    Analysis of defects (deficiencies) of continuous rolling seamless steel pipe products

    The continuous rolling pipe unit uses continuous casting billets to efficiently produce seamless steel pipes. Its production process is different from the traditional rolling process, and the defects (deficiencies) produced are also different. The causes of the main defects of continuous rolling ...
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  • P92 seamless steel pipe is a solid guard under high temperature and high pressure

    P92 seamless steel pipe is a solid guard under high temperature and high pressure

    P92 seamless steel pipe is a steel pipe material with excellent performance under high temperature and high-pressure environments and is widely used in petroleum, chemical, electric power, and other industries. It plays an indispensable role in the industrial field with its unique advantages. Let...
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  • There are three ways to connect galvanized steel pipes

    There are three ways to connect galvanized steel pipes

    1. Connection by rolling groove Crack of rolling groove weld: ① Grind the inner wall weld ribs of the grooved part of the steel pipe mouth to reduce the rolling groove resistance; ② Adjust the axis of the steel pipe and the rolling groove equipment, and require the steel pipe and the rolling groo...
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  • Commonly used heat treatment processes for steel pipes, heating and cooling specifications for various heat treatment processes

    Commonly used heat treatment processes for steel pipes, heating and cooling specifications for various heat treatment processes

    1. Quenching (1) Carbon and alloy structural steel pipes ① For carbon steel parts and some alloy steel parts with complex shapes, water, and oil are used for cooling. ② This section is used for carbon steel parts and some alloy steel parts with complex shapes. (2)Chromium stainless steel pipes an...
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  • Exploring the manufacturing and application of DN1400 steel pipe

    Exploring the manufacturing and application of DN1400 steel pipe

    DN1400 steel pipe, as a giant-level steel pipe, plays an important role in the field of modern engineering. Its diameter reaches 1400 mm, carries important conveying and supporting functions, and is widely used in various engineering projects. Let us explore the manufacturing process, characteris...
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  • What are the process flows of hot rolled steel pipes

    What are the process flows of hot rolled steel pipes

    Hot rolled steel pipe, as the name suggests, is a steel pipe rolled at high temperature. Its production process can be said to be an epic of metal deformation, full of heat and deformation. The following is a simple description of the hot-rolled steel pipe production process: Everything starts wi...
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  • 5 commonly used heat treatment processes for seamless steel pipes

    5 commonly used heat treatment processes for seamless steel pipes

    What are the five commonly used heat treatment processes for seamless steel pipes? There are many varieties of seamless steel pipes, and the steel grades (species) used are also different. The chemical composition of steel pipes of the same type may also have certain differences, but after heat t...
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  • Detail of industrial precision bright steel pipe

    Detail of industrial precision bright steel pipe

    Precision bright steel pipe is a high-precision steel pipe material that is processed by precision drawing or cold rolling of ordinary seamless steel pipe (or diameter-reduced welded steel pipe). Because there is no oxide layer on the inner and outer walls of precision bright steel pipes, they ca...
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  • How to join seamless square steel pipes

    How to join seamless square steel pipes

    There are three butt methods for seamless square steel pipes, namely electric welding butt, pipe hoop and trench butt, and flange butt: 1. Welding and docking method Welding and butting two seamless square steel pipes is a common butt method. This method is more time-consuming, but it improves ov...
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  • Welding method of galvanized steel pipe

    Welding method of galvanized steel pipe

    Galvanized steel pipe has the dual advantages of corrosion resistance and long service life, and the price is relatively low, so its usage rate is getting higher and higher now. However, some users do not pay attention when welding galvanized pipes. It has caused some unnecessary trouble. So what...
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  • The uses, characteristics, and selection methods of welded steel pipes and seamless steel pipes

    The uses, characteristics, and selection methods of welded steel pipes and seamless steel pipes

    In the steel industry, welded steel pipes and seamless steel pipes are two common and important pipe types. Each of them has unique characteristics and applicable scenarios. The correct selection and application of these two steel pipes are of great significance for ensuring project quality and i...
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  • Common storage methods for steel pipe

    Common storage methods for steel pipe

    First, choose a suitable site and warehouse 1. Do not store them together with acid, alkali, salt, cement, and other materials that are corrosive to steel pipes in the warehouse. Different types of steel pipe should be stacked separately to avoid confusion and contact corrosion. 2. Large steel se...
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