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盛仕达钢铁股份有限公司

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  • Surface treatment of thick-walled straight seam steel pipe

    Surface treatment of thick-walled straight seam steel pipe

    The uniformity of the wall of thick-walled straight-seam steel pipes will directly affect the later processing of parts. The wall of thick-walled straight-seam steel pipes cannot be controlled, which means that the overall steel pipe cannot be strictly controlled. Small and medium-sized steel, wi...
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  • The manufacturing process and application fields of steel pipe 15210

    The manufacturing process and application fields of steel pipe 15210

    Steel pipe 15210, as one of the important products in the steel industry, has a wide range of uses and diverse manufacturing processes. Steel pipe 15210 usually refers to a steel pipe with a diameter of 15 mm and a wall thickness of 2 mm. Its material is generally carbon steel or alloy steel. Ste...
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  • What are the differences between hot-rolled steel plates and cold-rolled steel plates

    What are the differences between hot-rolled steel plates and cold-rolled steel plates

    The carbon content of hot-rolled steel plates is slightly higher than that of cold-rolled steel plates. The density is the same even if the ingredients are not much different. But if the ingredients are very different, for example, the density of stainless steel, regardless of cold-rolled or hot-...
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  • Why steel pipe quenching needs to be tempered

    Why steel pipe quenching needs to be tempered

    The main reasons for tempering steel pipes after quenching are as follows: 1. Obtain the required mechanical properties: the strength and hardness of the steel pipe after quenching is greatly improved, but the plasticity and toughness are significantly reduced. Tempering treatment can improve the...
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  • Post-processing and maintenance of galvanized steel pipes

    Post-processing and maintenance of galvanized steel pipes

    Galvanized steel pipe, a material widely used in the construction industry and many other fields, has won the favor of the market with its excellent corrosion resistance, strength, and ease of processing. However, even such high-quality materials require proper handling and maintenance during use...
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  • Will industrial cold-rolled square steel pipes rust

    Will industrial cold-rolled square steel pipes rust

    When we purchase a new cold-rolled square steel pipe product, whether it is used in construction, furniture, or other fields, we hope that it will remain as smooth as new and will not rust. However, the reality is that some cold-rolled square steel pipe products do tend to rust over time. So, wil...
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  • Process and application of industrial 8163 seamless steel pipe

    Process and application of industrial 8163 seamless steel pipe

    As one of the important products in the steel industry, seamless steel pipes are widely used in various fields. As one of them, what is so unique about 8163 seamless steel pipe? Let’s delve deeper together and uncover the mystery of these steel pipes. 8163 seamless steel pipe, as the name suggest...
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  • Anti-rust maintenance and inspection methods of straight seam welded steel pipes

    Anti-rust maintenance and inspection methods of straight seam welded steel pipes

    The production process of straight seam welded steel pipe is simple, the production efficiency is high, the cost is low, and the development is rapid. The strength of spiral welded pipes is generally higher than that of straight seam welded steel pipes. Welded pipes with larger diameters can be p...
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  • Characteristics and application areas of industrial DN225 steel pipes

    Characteristics and application areas of industrial DN225 steel pipes

    DN225 steel pipe is a common steel pipe specification with a diameter of 225 mm and a wall thickness of 6 mm. It is usually used in industry, municipal engineering, and construction fields, such as water supply and drainage pipelines, oil and gas transmission pipelines, and bridge support structu...
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  • Industrial D1805 seamless steel pipe details

    Industrial D1805 seamless steel pipe details

    In modern construction and manufacturing, steel pipes are an indispensable basic material. Among them, the D1805 seamless steel pipe is a product with exquisite craftsmanship and excellent quality, which contains profound industrial technology and artistic value. 1. The origin and manufacturing t...
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  • What are the roles of heat treatment in the steel industry

    What are the roles of heat treatment in the steel industry

    Heat treatment plays a vital role in the steel industry, mainly including the following aspects: 1. Improve the organizational structure of steel: Heat treatment can change the grain structure and organizational state of steel, thereby improving the performance of steel, such as increasing hardne...
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  • Classification and corrosion protection of oil casing

    Classification and corrosion protection of oil casing

    Oil casing can be roughly divided into one and surface casing according to different usage methods. 2. Intermediate casing. 3. Production of casing. 4. Drilling casing. The main purpose of surface casing is to suspend and support subsequent layers of casing through the casing head installed on th...
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