近日,由鞍钢集团下属鞍钢股份大型总厂与技术中心联合开发的4.5毫米壁厚超高强度地质专用无缝钢管50Mn成功实现供货。该产品突破了鞍钢股份地质专用无缝钢管极限薄壁厚规格,是鞍钢股份在地质专用无缝钢管制造领域取得的重大技术突破,将为国内外复杂地质条件下的勘探项目提供先进钢铁材料支持。面对薄壁无缝钢管“温降快轧机负载易超极限”“尺寸精度控制难度大”等难题,大型总厂与技术中心密切配合、协同发力。经过多轮...
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