经济断面角钢的生产实践及推广

PRODUCTION PRACTICE ANDDEVELOPMENT OF ECONOMICSEcnoN STEELS

介绍了唐钢中型轧钢厂１４／９号经济断面角钢的生产实践，探索了我国现有老企业生产经济断面型材的途径。指出发展经济断面型材主要是靠技术改造，采用先进设备和工艺，同时应当制定和完善经济断面型材系列标准，以及相应的产销政策等。

AbstractThi s paper introduces the hi story and current state of the economic section steels produc-tion of our country The gap between our country and thc devcloped countrics is also describcd。The production practice of l4/9 economic sect ion angles at Mi ddle Sized Section Rolllng Plant of Tangshan lron and Steel(group)Complex shows that the techdcal modification and the application of advanced equipment and process are very importent to thedcvelopment of the economic sect ion stee ls,Therefore,thestandard sclles for tbe economic sectlon steels produc-tion should be established and perfected, the corresponding production and sales policies should be formulated and propagation should be strengthened to accelerate produotion of the economic section steels.