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Quality standards and testing requirements for straight seam welded steel pipes
Straight seam welded steel pipe is a common steel pipe product widely used in construction, manufacturing, petroleum, chemical and other industries. In order to ensure that the quality of straight seam welded steel pipes meets the requirements, there are a series of quality standards and testing ...Read more -
Anti-corrosion of inner wall of steel pipe
Steel pipe inner wall anti-corrosion A device used for the inner wall anti-corrosion device of the welded joint of the inner coated steel pipe, which is characterized in that a sacrificial anode made of lead, magnesium, zinc, or its alloy is connected to a terminal made of conductive metal materi...Read more -
How to Solve the Deformation of J55 Casing Pipe?
Deformation of J55 casing pipes may result from mechanical stress during handling, incorrect installation, or temperature fluctuations. The subsequent steps aim to mitigate and avoid the deformation of J55 casing pipes. Proper handling: Handle J55 casing pipes with care to prevent excessive mecha...Read more -
Precautions for hot-dip steel pipe
Precautions for hot-dip steel pipes: The pipes that transport hot water can transport cold water, but the pipes that transport cold water cannot transport hot water. The cross-section of the plastic-coated composite pipe shall not be in contact with water, non-plastic lined pipe fittings shall no...Read more -
Function Differences Between Drilling Casing And Tubing
Drilling casing and tubing are essential components in the oil and gas industry, each serving distinct functions in the drilling and production processes. Here are the main function differences between drilling casing and tubing. Functions of Drilling Casing: Well Wall Protection: When dr...Read more -
Spiral welded pipe and its development direction
The characteristics of spiral welded pipe production are: (1) Tubes with a variety of outer diameters can be produced with strips of the same width; (2) The pipe has good straightness and precise dimensions. The inner and outer spiral welds increase the rigidity of the pipe body, so there is no n...Read more