摘要
介绍了国内外石油管坯钢的品种开发、应用现状厦发展趋势，提出了莱钢石油管坯钢的品种开发建议。
The development of steel grades for petroleum tube blank both at home and abroad, the status quo of application and developmental trend are presented, putting forth suggestions on development of steel grade for petroleum tube blank in Laigang.
出处
《莱钢科技》
2006年第6期13-14,17,共3页
Laigang Science & Technology
关键词
管坯钢
油井管坯
品种开发
steel for tube blank
oil wellpipe blank
steel grade development
