2025-09-15 In the vast field of metal materials, stainless steel, with its unique corrosion resistance, high-temperature resistance, and mechanical strength, holds a pivotal position in numerous industrial applications. As a type of austenitic stainless steel, S31041 stainless steel, with its excellent overall
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2025-09-12 Stainless steel pressure pipes are essential components in modern industry and are widely used in the petroleum, chemical, nuclear, pharmaceutical, food processing, and various fluid transmission systems. Seamless stainless steel pipes for pressure pipes serve as the core material, and their perform
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2025-09-11 Corrosion Resistance of Stainless Steel Pressure Pipes: Meeting the Challenges of Complex Media EnvironmentsIn chemical production, materials often contain acids, alkalis, organic solvents, or corrosive gases, posing severe challenges to piping materials. Stainless steel pressure pipes, particularly
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2025-09-10 These precautions should be taken. If you want to obtain high-quality welds, you need to pay attention to the following issues during the assembly and welding of the flange. First, the assembly and connection of the flange and the steel pipe. The assembly quality of the flange and the steel pipe not
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2025-09-09 3PE anti-corrosion steel pipe has excellent corrosion resistance, making it frequently used for buried steel pipe. However, 3PE anti-corrosion steel pipe requires some preparation before burial. Before understanding the coating, let's briefly review the advantages of 3PE anti-corrosion steel pipe: i
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2025-09-08 According to standard GB/T 3077-2008, the chemical composition of 40Cr seamless steel pipe includes C 0.37-0.44%, Si 0.17-0.37%, Mn 0.50-0.80%, Cr 0.80-1.10%, and Ni ≤ 0.30%. In terms of mechanical properties, 40Cr seamless steel pipe has a tensile strength of ≥ 980 MPa, a yield point of ≥ 785 MPa,
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2025-09-05 20X2 steel pipe is a common pipe material in the steel industry, with a wide range of uses and applications. Below is a detailed introduction to the materials, properties, and common applications of 20X2 steel pipe.First, the materials and specifications of 20X2 steel pipe:20X2 steel pipe generally
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2025-09-04 1. IntroductionDuring welding of stainless steel pipes in petrochemical construction, the weld surface and heat-affected zone (HAZ) are susceptible to oxidation and discoloration. To ensure the corrosion resistance of stainless steel pipes, the weld seam is pickled and passivated after welding to fo
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