首页>
外国专利>
X-H rolling method for parallel-flange steel sections (supports)
X-H rolling method for parallel-flange steel sections (supports)
展开▼
机译:平行凸缘钢型材(支座)的X-H轧制方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method of X-H rolling of a parallel flange steel structural shape or beam with an H cross section using a compact rolling group. In the first universal mill frame the vertical roll have roll surfaces inclined to one another at an angle up to 10° whereas in the second universal mill frame the vertical rolls have cylindrical roll surfaces which divide the H opening cross section with lateral surfaces of the horizontal roll. The structural shape is rolled in the second universal mill frame to up to 100% of the reduction in the first rolling mill frame.
展开▼