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The working principle of seamless steel tube annealing furnace
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TianyangSteelTube
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on November 10 2022 at 02:19 AM
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The working principle of seamless steel tube annealing furnace
For the manufacture of seamless steel tubes, the corresponding annealing treatment must be carried out after each cold drawing. Purpose of annealing: 1. Reduce hardness and improve...
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TianyangSteelTube
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