Method and facility for manufacturing seamless steel pipe

Metal treatment – Process of modifying or maintaining internal physical... – Heating or cooling of solid metal

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Details

148541, 164415, 164417, 164477, 266142, B21B 2300, C21D 806

Patent

active

058739602

ABSTRACT:
The manufacturing method of the present invention comprises steps (1) through (8) which are sequentially arranged, and the steps or equipment from the production of billets to end products are connected in the same single continuous manufacturing line:

REFERENCES:
patent: 5186769 (1993-02-01), Hunt et al.
"Direct Quenching Process in Seamless Tube Manufacturing", by Yutaka Mihara et al., Iron and Steel, vol. 71, No. 8 (1985), pp. 965-971.

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