【摘要】 管道输送作为运输石油天然气的重要方式,在石油化工行业中占据重要的地位,较其他运输方式而言,管道运输有着独特的优势。以介绍管线钢级的设计生产、管道运输优势、存在意义以及市场需求为主,分析了管线钢未来的发展趋势。更多还原

【Abstract】 Pipeline transportation as an important way to transport oil and gas plays an important role in the petrochemical industry.Compared with other modes of transportation,pipeline transportation has a unique advantage.This paper mainly introduces the design,production,transportation advantages,existing significance and market demand of pipeline steel grade,and analyzes the future development trend of pipeline steel.更多还原