ON-LINE NORMALIZING PROCESS FOR HOT-ROLLED GRADE 20G HIGH PRESSURE BOILER PIPES

Zhang Qingsuo, Hu Lizhu. ON-LINE NORMALIZING PROCESS FOR HOT-ROLLED GRADE 20G HIGH PRESSURE BOILER PIPES[J]. STEEL PIPE, 1996, 25(1): 50-51.

Citation:

Zhang Qingsuo, Hu Lizhu. ON-LINE NORMALIZING PROCESS FOR HOT-ROLLED GRADE 20G HIGH PRESSURE BOILER PIPES[J]. STEEL PIPE, 1996, 25(1): 50-51.

Citation:

Zhang Qingsuo, Hu Lizhu. ON-LINE NORMALIZING PROCESS FOR HOT-ROLLED GRADE 20G HIGH PRESSURE BOILER PIPES[J]. STEEL PIPE, 1996, 25(1): 50-51.

Abstract

The co-authors introduce the on-line normalizing process for Grade 20G high-pressure boiler pipes hot-rolled with the φ250mm retained mandrel mill line at Tube-rolling Plant, Tianjin Steel Tube Corp.

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