Pipeline number interpretation
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P-1111-1.5-xxs: Could someone with expertise please help determine whether the XXs indicate the pipe material and wall thickness?
In the pipeline number “P-1111-1.5-xxs”, XXS represents the wall thickness of the pipe. XXS stands for “extra thick,” which is a wall thickness grade defined in the ANSI/ASME standards. It indicates that the wall thickness of the pipe is relatively large, being thicker than other wall thickness grades such as XS (extra-thick wall) and S (standard wall). As for the material of the pipeline, it cannot be determined directly from the pipeline number. You can obtain specific information on the pipe materials by reviewing relevant engineering documents or consulting the design and construction parties. .