Metal deforming
By tool-couple pressing together adjacent surface portions...
To form longitudinally-seamed tube
Inventor
active
Apparatus and method for smoothing a welded seam of steel pipe
Apparatus for manufacturing a welded pipe
High carbon steel pipe excellent in cold formability and...
High chromium martensitic steel pipe having excellent pitting re
High Cr steel pipe for line pipe
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Profile ID: LFUS-PAI-P-38545