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今年1~5月份,炼钢厂共生产合格连铸板坯46万t,逐月合格连铸板坯产量均有增加,并顺利地实现月达产,特别是5月份,合格连铸板坯产量达到10.56万t。1~5月份,各项经济技术指标均较好,钢水综合合格率99.79%,连铸板坯综合合格率97.72%,板坯综合收得率96.99%,板坯无缺陷率91.69%,连铸溢、漏钢率仅0.1%,全厂钢铁料消耗平均1157 kg/t坯。生产的钢种除了Q系列、SPHC及SS400外,还开发了具有较高附加值、市场急需的新产品,包括供冷轧用低碳钢SPCC、焊接气瓶用钢HP295及焊管用钢SPHT1等钢种。完成了供韩国、意大利及台湾等专用板坯
From January to May this year, a total of 460,000 t of continuous casting slabs were produced at the steel mills. The output of slabs per month that was qualified for continuous casting increased both on an annual basis and the production reached satisfactory on a monthly basis. In particular, in May, qualified continuous casting slabs Production reached 105,600 t. From January to May, all the economic and technical indicators are good, with a comprehensive pass rate of molten steel of 99.79%, continuous casting slab overall pass rate of 97.72%, slab comprehensive recovery rate of 96.99%, slab defect-free rate of 91.69%, continuous casting Overflow, the leakage rate is only 0.1%, the whole plant steel consumption average 1157 kg / t blank. In addition to the Q series, SPHC and SS400, the steel grades also produced new products with high added value and urgently needed market, including mild steel SPCC for cold rolling, HP295 for welded gas cylinder and SPHT1 for welded pipe Steel species. Completed for South Korea, Italy and Taiwan and other special slab