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Control technique on welding quality of welded pipe
The quality of the welded pipe to control, to safety in production operation, but also to protect the inevitable elements of the personal safety of the operator
Data：2023-09-19 16:32:22|
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Detailed description of large diameter hot - rolled seamless pipe
Large diameter hot-rolled seamless pipe, including: seamless steel pipe and welded pipe, straight seam welded pipe, seamless tube, thermal expansion seamless pi
Data：2023-09-19 16:32:12|
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What is the problem with the production process for large diameter seamless pipes?
We all know that in the process of any product production, because of the technical deviation caused by a series of bad effects, just as large diameter seamless
Data：2023-09-19 16:32:00|
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Bending angle of large diameter thick - walled steel pipe
The bending angle is 90 ° and the bending radius is 8 times the outer diameter. The test shall be filled with no filler, and the specimen shall be placed in
Data：2023-09-19 16:31:47|
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