SHINESTAR STEEL GROUP CO., LTD

盛仕达钢铁股份有限公司

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  • Tips to identify fake and inferior steel pipes

    Tips to identify fake and inferior steel pipes

    Fake and inferior steel pipes are prone to folding. Folds are various fold lines formed on the surface of steel pipes. This defect often runs throughout the longitudinal direction of the product. The reason for folding is that shoddy manufacturers pursue high efficiency and the reduction is too l...
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  • What should you pay attention to when cleaning stainless steel pipes

    What should you pay attention to when cleaning stainless steel pipes

    There are several issues you need to pay attention to when cleaning stainless steel pipes: 1. Choose a suitable cleaning agent: The cleaning agent for stainless steel pipes should have a good cleaning effect on stainless steel and will not cause corrosion or damage to its surface. Usually, neutra...
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  • Application and characteristics of DN900 steel pipe

    Application and characteristics of DN900 steel pipe

    In modern engineering construction and manufacturing, steel pipes play an indispensable role as an important material. Among them, DN900 steel pipe, as a larger steel pipe, has unique applications and characteristics. 1. Basic concepts and specifications of DN900 steel pipe -Definition of DN900 s...
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  • How to judge the quality of industrial galvanized steel pipes

    How to judge the quality of industrial galvanized steel pipes

    In the construction, industrial, and civil fields, galvanized steel pipes are a common pipeline material and are widely used in transporting liquids, gases, and solid particles. However, with so many brands of galvanized steel pipes on the market, consumers are faced with the problem of how to ju...
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  • What are the benefits of industrial steel structures

    What are the benefits of industrial steel structures

    First of all, steel structures are widely used in the construction industry, thanks to their significant advantages. Here are some of the main advantages: 1. High strength and lightweight: Steel has high strength and lightweight, which can make the building lighter, thereby reducing the load on t...
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  • Processing process of large-diameter plastic-coated steel pipe for water supply

    Processing process of large-diameter plastic-coated steel pipe for water supply

    1. Surface treatment of steel pipe: The inner and outer surfaces of the steel pipe are shot-blasted by shot-blasting equipment. After treatment, they meet the Sa2.5 requirements in the GB8923-1998 standard. After shot blasting, the vacuum adsorption equipment is purged to achieve Class A cleanlin...
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  • Advantages and application fields of A691 steel pipe

    Advantages and application fields of A691 steel pipe

    A691 steel pipe is a steel pipe widely used in industrial fields. It has unique performance advantages and is suitable for a variety of occasions. 1. Introduction to A691 steel pipe A691 steel pipe is an alloy steel pipe classified according to ASTM (American Society for Testing and Materials) st...
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  • Detail of seamless pipeline steel pipe

    Detail of seamless pipeline steel pipe

    Seamless line steel pipe is a key pipe material that plays an important role in modern industry. They are widely used in petroleum, natural gas, chemical industry, electric power, and other fields, and undertake the important task of transporting liquids, gases, and other media. Seamless line ste...
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  • Spiral steel pipe connection methods

    Spiral steel pipe connection methods

    Generally speaking, the connection method of spiral steel pipes is welding, because welded pipes are relatively low-cost. Some projects will also use other connection methods such as threads due to construction period, construction conditions, geographical environment, and other factors. Connecti...
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  • Causes of trachoma in welds of spiral submerged arc welded steel pipes

    Causes of trachoma in welds of spiral submerged arc welded steel pipes

    Spiral steel pipe is made of strip steel that is bent in a spiral direction through a rolling machine and then welded by capacitor double-sided submerged arc welding. During the welding production process of spiral steel pipes, many galvanized channel steel problems such as missed welds and misal...
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  • Details of large diameter straight seam plastic coated steel pipe

    Details of large diameter straight seam plastic coated steel pipe

    Characteristics of large-diameter straight-seam plastic-coated steel pipes: Its characteristics combine the characteristics of straight-seam steel pipes and the characteristics of epoxy resin. 1: Characteristics of straight seam steel pipes: Straight seam steel pipes have a simple production proc...
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  • Seamless steel pipe heat treatment process details normalizing, annealing, tempering, quenching

    Seamless steel pipe heat treatment process details normalizing, annealing, tempering, quenching

    ①Heat treatment: a. Heating: Heating below Ac1 is mainly to stabilize the structure of the steel and eliminate internal stress. Heating above Ac3 is mainly to austenitize the steel. b. Insulation: The purpose is to uniform the heating temperature of the steel pipe to obtain a reasonable heating s...
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