2025-04-25 1. Cutting steel pipe: according to the on-site survey sketch, draw lines on the selected steel pipe and cut the steel pipe according to the lines.a. When cutting the steel pipe with a grinding wheel saw, the steel pipe should be placed on the grinding wheel saw caliper, aligned with the drawn line,
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2025-04-24 Steel pipes, as indispensable materials in construction, machinery manufacturing, and other fields, bear important functions and responsibilities. 30Mn2 seamless steel pipes are one of them. Its quality, characteristics, and application areas are worthy of our in-depth understanding and discussion.1
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2025-04-23 Steel pipes are important materials commonly used in construction, engineering, and manufacturing, and for large-diameter steel pipes, such as DN800 steel pipes, their quality and safety are even more important. Therefore, strict inspection specifications are essential to ensure the quality and safe
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2025-04-22 The main processing methods for large-diameter steel pipes are:1. Forging steel: a pressure processing method that uses the reciprocating impact force of the forging hammer or the pressure of the press to change the blank into the shape and size we need.2. Extrusion: It is a processing method in whi
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2025-04-21 Precautions for storing straight seam steel pipes:Most merchants do not use straight seam steel pipes quickly after purchasing them. So do we have anything to pay attention to in the storage of straight seam steel pipes? The staff of the straight seam steel pipe manufacturer reminded us that the cor
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2025-04-18 The uniformity of the pipe wall of thick-walled straight seam steel pipes will directly affect the later processing parts. If the pipe wall of thick-walled straight seam steel pipes cannot be controlled, the overall steel pipe cannot be strictly controlled. Small and medium-sized steel, wire rods, s
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2025-04-17 Welded steel pipes, also known as welded pipes, are steel pipes made by welding steel plates or steel strips after curling and forming. The production process of welded steel pipes is simple, the production efficiency is high, the varieties and specifications are many, and the equipment investment i
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2025-04-16 First, detection methods for oil casing1. Ultrasonic detection: When ultrasonic waves are propagated in the material being tested, the acoustic characteristics of the material and the changes in the internal structure have a certain impact on the propagation of ultrasonic waves. By detecting the deg
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