What are the differences and application scenarios of pipeline materials L485, L360, and L245? Are their metal compositions the same?
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What are the differences between the pipe materials L485, L360, and L245? Can these materials be used interchangeably? What are their application ranges and welding requirements? They are indeed different from 20#
I also want to know about this issue; can any expert answer it?
It’s relatively simple; it mainly involves the issue of stress. The higher the allowable stress and yield strength, the greater the impact on the wall thickness of the pipe. Pipes with a higher allowable stress have thinner walls, while those with a lower allowable stress have thicker walls. Generally speaking, the corrosion resistance of these materials can be considered to be in the same category. The answer should be quite clear now