splitting rolling

The process design for two-strands splitting rolling of 14 mm reinforced bar in bar con-rolling set of No. 4 Rolling Mill of Han Steel based on the technology features of the plant is introduced.

介绍了邯钢四轧棒材连轧机组根据本厂的工艺特点，采用双线切分轧制Φ14mm螺纹钢的工艺设计方案。

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The tests of pass machining of high speed steel roll for round steel, ribbed bar and its splitting rolling pass were carried out to resolve the difficult machining problem of high speed steel roll.

针对高速钢轧辊孔型加工困难问题，唐山联强冶金轧辊有限公司对圆钢、带肋钢筋及其切分孔型的孔型加工进行了试验。

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