200mm×60mm×3mm矩形钢管孔型设计

Roll Pass Design of Square Pipe 200mm×60mm×3mm

介绍了200mm×60mm×3mm规格矩形钢管产品的孔型及成型辊结构设计。通过对圆变方矩形钢管的孔型设计方法进一步探讨和提高,实现了长、短边比值为10∶3的矩形管产品的设计和研制。

Through the design of square pipe 200 mm×60 mm×3 mm,10∶3 of square pipe has been realized,furthermore roll pass design of square pipe has been improved.