COMMENTS ON CONTEMPORARY TECHNOLOGIES FOR MANUFACTURE OF HOT-ROLLED SEAMLESS STEELTUBES(Ⅲ)
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Abstract
The comments involve such key issues concerning today's production of hot-rolled seamless steel tubes and pipes as use of continuously cast billets, new type piercers, development and improvement of pipe-rolling process facilities, on-line heat treatment processes as well as multi-step on-line inspection systems.
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