What is galvanized coil?Galvanized coil is a metal material that is coated with a layer of zinc on the surface of the steel plate through hot-dip or electroplating process. The zinc layer can effectively prevent steel corrosion and extend the service...
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Analysis of the characteristics of duplex stainless steel plates and their application fieldsWhat is duplex stainless steel plate?Duplex stainless steel plate (Duplex Stainless Steel) is a stainless steel material with both austenite and ferrite stru...
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1. Reasons for the price plunge （1）Supply and demand imbalance ①Infrastructure investment slowed down in 2025, and the demand for galvanized steel pipes decreased by 15% (data source: China &nbs...
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1. The core difference between carbon steel and stainless steel （1）Composition and performance ①Carbon steel: Carbon content 0.02%-2.11%, high strength but easy to rust, suitable for structural parts (such as building beams and columns)...
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1. Comparison of core processesCharacteristics Hot-dip galvanized pipe Electro-galvanized pipeProcess principle Steel pipe immersed in molten zinc liquid (above 450°C) Electrolytic reaction zinc ion deposition (room temperature/low temperature)Zi...
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1. IntroductionBackground: The harshness of the marine environment (high salinity, high pressure, microbial corrosion, etc.) places extreme demands on material properties. Advantages of duplex stainless steel (DSS): Synergistic effect of two phases (...
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Rebar: The core skeleton and performance analysis of modern buildingsIn modern construction projects, rebar is like the "skeleton system" of the building, providing crucial tensile strength and overall stability for the concrete structure. This artic...
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As a high-end roofing material, PVDF color steel tiles are widely popular in the construction field due to their unique material combination and process advantages. The following is a detailed description of its core advantages: 1. Super weather resi...
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There are various ways to treat the surface of stainless steel plates. Choosing the right method according to the application requirements can improve their aesthetics, corrosion resistance or functionality. The following are common surface treatment...
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Pipeline Steel Pipe is a special steel pipe used to transport fluid media such as oil, natural gas, and water. It has the following core characteristics: 1. High strengthHigh yield strength and tensile strength: It needs to withstand high-pressure tr...
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The zinc layer of galvanized coil is one of its core performance indicators, which directly determines the corrosion resistance, service life and application range of the product. The following is a detailed analysis of the importance of the zinc lay...
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The zinc layer of galvanized coil is one of its core performance indicators, which directly determines the corrosion resistance, service life and application range of the product. The following is a detailed analysis of the importance of the zinc lay...
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