HN1000 mm×300 mm系列型钢孔型设计与轧制

Pass Design and Rolling of HN1 000 mm × 300 mm Series H-beam

文章以包钢轨梁厂生产HN1 000 mm×300 mm型钢为例,介绍了大型H型钢设计过程中孔型系统的选择,坯料选择,孔型设计的方法,介绍了HN1 000 mm×300 mm型钢孔型设计的特点,并阐述了轧制过程。

In this paper, the HN1 000 mm ×300 mm H - beam that produced by Rail and Beam Plant of Baotou Steel is taken as an example to introduce the pass system selection, billet selection and pass design method in the process of large size H - beam design. It also introduces the characteristics of the HN1 000 ×300 H - beam pass design and expounds therolling process.