2025-05-27 First, the material composition of 12Cr1MoVG high-pressure boiler steel pipesChemical composition: 12Cr1MoVG is an alloy steel pipe, the main alloying elements include chromium (Cr), molybdenum (Mo), and vanadium (V). The chromium content is generally 1.0-1.5%, which can effectively improve the oxid
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2025-05-26 First, pain point analysis of 40CrNiMo alloy seamless steel pipeMany friends often encounter these problems when choosing 40CrNiMo alloy seamless steel pipe:- Material selection confusion: It is not clear which specific scenarios this material is suitable for- Processing difficulties: The heat treat
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2025-05-23 Pickled phosphate seamless steel pipes and steel pipes treated with pickled phosphates both involve the surface treatment technology of steel pipes. The following is a detailed introduction to these two types of steel pipes:First, pickled phosphate seamless steel pipesPickled phosphate seamless stee
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2025-05-22 In the field of energy transportation such as oil and natural gas, the quality and anti-corrosion performance of pipelines are crucial. API 5L X42 straight seam steel pipe with 3LPE polyethylene anti-corrosion technology has become a golden combination to ensure the safe transportation of energy.API
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2025-05-21 L450 straight seam steel pipe is a large-diameter straight seam steel pipe. The following is an introduction to it:First, the material and performance of large-diameter L450 straight seam steel pipe- Chemical composition: L450 belongs to pipeline steel. Its main chemical components include carbon (C
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2025-05-20 L245N straight seam steel pipe is one of the large-diameter straight seam steel pipes. Here is some information about it: Material characteristics of L245N straight seam steel pipe: "L245" in L245N means that the yield strength of the steel is not less than 245MPa, and "N" represents normalizing tre
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2025-05-19 The production process of thick-walled seamless steel pipes seems professional, but it is not difficult to understand! Many friends often encounter these troubles when purchasing or using: insufficient strength of steel pipes, rough inner walls, long delivery cycles, and even cost surges due to impr
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2025-05-16 First, the introduction of Q345R straight seam welded steel pipe(1) Q345R straight seam welded steel pipe is made of rolled steel plate.(2) The implementation standard of Q345R straight seam welded steel pipe: GB/T151.2 Pressure vessel part 2 materials.(3) The chemical composition of Q345R straight
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