【摘要】 介绍了根据我国资源特点，发挥工厂装备优势，采用特殊工艺路线研制的质优、价廉、内硬外韧的系列矿物输送用耐磨无缝钢管的试生产情况。更多还原

【Abstract】 The paper introduces the series of wear-resistant seamless steel pipes developed in accordance with the domestic resource conditions and by means of taking advantages of the company’s own facilities and special process line.The pipes are high quality,cost-effective and of sufficient interior hardness and outside surface toughness.更多还原