摘要
简述了国内螺旋缝埋弧焊管的生产概况及产品标准执行情况.指出管材的包申格效应要引起足够的重视,并提出修改输送管标准应立足国内实际情况进行充实,并指出螺旋缝埋弧焊管拉伸试验及错边测量方法需要改进.
<abstract>Domestic manufacture situation and product standards of helical submerged-arc welded steel pipe are briefly introduced. It is suggested that Bauschinger effect of pipes more attention should be paid to. It is also suggested that amending the standards for line pipe must be on the basis of domestic realities . Ways of tension experpment and measureing the misaliganment should be improved.
出处
《石油工业技术监督》
1998年第3期8-10,共3页
Technology Supervision in Petroleum Industry
关键词
油气管道
螺旋缝埋弧焊管
产品标准
<KEYWORDS>Standard [Helical submerged-arc welded steel pipe, Transmission line pipe]
