A Brief on Large- sized Weld Pipe Expander

ZHANG Yuan-sheng, WANG Zhan-li, WANG Chen, LU Hui-wen. A Brief on Large- sized Weld Pipe Expander[J]. STEEL PIPE, 2000, 29(6): 40-42.

Citation:

ZHANG Yuan-sheng, WANG Zhan-li, WANG Chen, LU Hui-wen. A Brief on Large- sized Weld Pipe Expander[J]. STEEL PIPE, 2000, 29(6): 40-42.

Citation:

ZHANG Yuan-sheng, WANG Zhan-li, WANG Chen, LU Hui-wen. A Brief on Large- sized Weld Pipe Expander[J]. STEEL PIPE, 2000, 29(6): 40-42.

Abstract

The co-authors describe the main functions and types of large-size weld pipe expanding mills, discuss the advantages and disadvantages of the mechanically-operated and hydraulically operated expanders, and express the opinion that the hydraulically-operated expander will be gradually replaced by the mechanically-operated one.

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