The method of expressing the grade of L485 pipeline steel:
L: represents the first letter of the transmission pipeline Line […]
Pipeline steel L485
                          2023-01-09 13:20:58
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                      L450 Line Pipe
                          2023-01-09 11:37:01
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                      L450/X65
Corresponding standard: GB/T 14164-2013
Hot-rolled wide steel strip for oil and gas pipelines […]
L360 pipeline steel
                          2023-01-09 11:35:42
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                      L360 is a pipeline steel material, a steel plate for pipelines, mainly used for processing and manufacturing oil and gas pipelines. […]
L245N seamless steel pipe
                          2023-01-09 11:34:08
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                      L245N line pipe implementation standard - GB/T9711-2017 national standard […]
L290N pipeline steel
                          2023-01-09 11:32:39
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                      Line pipe includes both seamless and welded pipe with plain, threaded and socketed ends. […]
 
                   
                   
                               
                              