What does 150B02 on the pipeline mean?
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What does 150B02 on the pipeline mean? Please ask an expert to help answer; I really can’t find any relevant information~~~~~~~~
The poster should write the question in more detail.
I’ve never seen such a mark before; if anyone knows, please help explain it so we can learn from it as well*
150 should refer to 150 pounds of pressure rating; B denotes the material, which is cast iron or carbon steel; 01 is the serial number
Is it the pipe marking on the PID diagram? 150 represents the nominal size of the pipe, and B is the material code
150 should be the nominal pipe size, and B is the material code.
It should be like this: 150 is the diameter, B is the material type, and 02 is the serial number. It’s generally the same in this case
I’ve learned it! Hehe! Thank you!
If it is a label on the PID diagram, please refer to HG20519