2023-12-19 First, The name 'stainless steel' refers to the material used in the pipes. The basic concept and characteristics of stainless steel pipes are that they are made of a corrosion and oxidation-resistant alloy composed of iron, chromium, nickel, and other elements. Stainless steel pipes are widely used
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2023-12-19 First, different steel pipe processing methods1. Cold plating: It is a process that uses electrochemical principles to perform anti-corrosion treatment on the surface of workpieces.2. Hot plating: Also called hot dip galvanizing, it is a method of immersing steel components in molten zinc to obtain
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2023-12-18 The maintenance of straight seam welded pipe equipment has become a headache. Straight seam welded pipe equipment plays an important role in life and work. It is generally required that the surface of straight seam welded pipe fittings reaches a nearly white level (Sa2.5). The practice has proved th
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2023-12-18 In the production process of spiral submerged arc welded steel pipes, if transverse lines occur, how can we identify and eliminate the cause of the problem?Firstly, residual stress and welding stress after steel pipe molding may be contributing factors.Secondly, the presence of hydrogen could also b
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2023-12-15 I. Characteristics and Uses of Galvanized Pipes
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2023-12-15 Spiral steel pipe production process: It is a spiral seam steel pipe welded by automatic double-wire double-sided submerged arc welding process using strip steel coil plate as raw material, constant temperature extrusion molding.(1) Raw materials include steel strip coil, welding wire, and flux. The
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2023-12-14 What are the most common problems encountered when quenching spiral welded steel pipe? Isothermal quenching is a key process technology in the processing and manufacturing of spiral welded steel pipes. What are the common problems in the whole process of isothermal quenching?
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2023-12-14 Large-diameter plastic-coated steel pipes are used in pipeline installation. There are many installation methods and good use effects. Large-diameter plastic-coated steel pipes are used in fire-fighting pipelines and power pipeline installations. They all play an important role in underground mining
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