
Application and improvement of high-speed steel rolls in hot-rolled strip production
High chromium cast iron is generally used for casting the work rolls of the front-end stand of the finishing mill in the hot strip continuous
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High chromium cast iron is generally used for casting the work rolls of the front-end stand of the finishing mill in the hot strip continuous
The main process equipment of 1580 hot-rolled strip production line includes: two three-stage regenerative walking furnaces, post-furnace dephosphorization, one four-high reversible roughing mill, coil box,
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