Conversion between US standards and national standards
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I would like to ask everyone: when the pipe wall thickness specified as SCH40 per American standards is converted to Chinese standards, is it still 40?
Please refer to the post I shared: Steel Pipe Wall Thickness Classification Table http://bbs.hcbbs.com/thread-732619-1-1.html
The American standard SCH40 denotes the thickness grade of the pipe fitting, allowing the corresponding thickness value to be determined. A fitting with a standard thickness close to the desired thickness value can be selected.
The transformation issue is indeed very troublesome; I hope to keep up with international standards as soon as possible!