通过对比国内外先进企业高级别耐酸管线钢生产情况,阐明了我国与国外耐酸管线钢在钢中有害元素P、S的控制水平、实物产品的力学性能、韧性、耐酸性及钢级等方面存在的差距.同时,指出高洁净冶炼控制技术,超低Mn成分设计理念及高等级、双抗性将是未来耐酸管线钢的发展方向.
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