10月29日14时30分,北钢炼钢公司4号铸机成功拉出第一块宽1.4米、厚200毫米、长9米的大块板坯。这标志着北钢为拓宽产品品种、提高产品竞争力,“九五”又一项重点技改工程,4号板坯连铸工程正式竣工投产。该工程的顺利投产,北钢不仅能生产宽1.2～1.4米、厚150～220毫米、长6～9米, At 14:30 on October 29, the No.4 steelmaking machine of Beigang Steel Company successfully pulled out the first large slab of 1.4 meters in width, 200 mm in thickness and 9 meters in length. This marks the North Steel to broaden the product variety and improve product competitiveness, “95” and a key technological transformation project, No. 4 slab continuous casting project was officially completed and put into production. The smooth operation of the project, Beigang not only able to produce 1.2 to 1.4 meters wide, 150 to 220 mm thick, 6 to 9 meters long,