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  • What is aluminized steel plate?

    Galvanized and aluminum-plated plates refer to surface-treated steel plates made of aluminum or aluminum alloy coating on carbon steel strips. 1. Galvanized sheet: Among the three coatings, the hot-dip galvanized compound layer is the thinnest and the easiest to control its thickness. It can be e...
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  • Application and characteristics of DC01 material

    The application fields of DC01 cold-rolled steel plate series are very wide, mainly involving automobile manufacturing, home appliance manufacturing, construction industry, etc. In automobile manufacturing, DC01 cold-rolled steel plates can be used in body panels, reinforcements, chassis and othe...
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  • SPCC cold-rolled carbon steel sheet

    SPCC is a common steel material, and its full name is “cold-rolled carbon steel sheet”. This material has a wide range of applications in the manufacturing and engineering fields. It is mainly used to make stamped and formed parts, such as outer boxes and components for automobiles, r...
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  • Processing technology of weather-resistant steel plates

    Classification of weather-resistant steel plates: Weather-resistant steel plates are divided into high weather-resistant steel plates [higher P content: 0.07 to 0.15wt percentage] and welded weather-resistant steel plates (lower P content: ≤0.04wt percentage). These two materials are added with (...
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  • How to distinguish hot rolled coils from cold rolled steel coils

    First of all, we need to know what hot-rolled coils are and what cold-rolled coils are. 1. Hot rolled steel coils Hot-rolled coils are made from slabs (mainly continuous casting billets), which are heated and made into strips by rough rolling units and finishing rolling units. The hot steel stri...
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  • The difference between galvanized square and rectangular pipes and ordinary square and rectangular pipes

    Square tube is a hollow square cross-section lightweight thin-walled steel tube, also known as steel cold-bent profile. It is a square section steel with a square cross-section shape and size made of Q235 hot-rolled or cold-rolled strip or coil as the base material, cold bending and then high-fre...
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  • Introduction and uses of precision steel pipes

    Precision steel pipe is a high-precision cold-drawn seamless steel pipe with the characteristics of high accuracy in inner and outer diameter dimensions, wall thickness, good surface finish, smooth inner and outer surfaces, and no impact burrs. Precision steel pipes are usually made of carbon ste...
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  • Application characteristics of I-beam

    Whether I-shaped steel is ordinary or light, due to the relatively high and narrow cross-sectional dimensions, the moment of inertia of the two main axes of the cross-section is quite different, so it can only be directly used for bending in the plane of its web. components or form them into latt...
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  • Choose 2507 stainless steel or 316 stainless steel?

    Many people will be hesitant when choosing between 2507 stainless steel and 316 stainless steel. 2507 stainless steel has good corrosion resistance and can cope with acidic and alkaline environments, especially in seawater. In comparison, 316 stainless steel is also a high-quality material and i...
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  • Seamless steel pipe materials and seamless steel pipe implementation standards

    Seamless steel pipe materials are divided into: 10, 20, 35, 45, 40Mn2, 45Mn2, 27SiMn, 20Cr, 40Cr, 20CrMo, 35CrMo, 38CrMoA1, 50CrV, 30CrMnSi ASTM A500-98. Seamless steel pipe implementation standards: 1. Structural seamless pipes (GB/T8162-2008) are seamless steel pipes used for general structure...
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  • Welded steel pipe product standards

    Common materials for welded pipes are: Q235A, Q235C, Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, etc.                                       ...
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  • What should we pay attention to during the production process of color-coated steel coils?

    Color steel coils and color-coated coils are materials widely used in the construction and decoration fields. Quality problems during their production process directly affect the performance and service life of the products. Therefore, during the production process, the following key quality issu...
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