seamless pipe

基本解释

The seamless pipe is produced as high additional value product.
无缝管担当起开发高技术高附加值产品的重任。
Obvious economic and social benefit can be achieved by using ERW to substitute seamless pipe.
指出用ERW代替无缝钢管具有明显的社会效益与经济效益。
After welded pipes are treated by reducing tension mills known as "welded pipe seamless process". There are still some differences between welded pipe and seamless pipe in quality index.
焊管经张力减径机处理后有人称之为“焊管无缝化”，这种焊管与无缝钢管在一些质量指标上仍存在差异。

The Luxembourg-based company said that results in the third quarter were affected by a lower level of sales of seamless pipe products and higher production costs.
FORBES: Magazine Article
Companies that supply the drillers were also among the buys, including seamless pipe maker Tenaris S.A. (nyse: TS - news - people ).
FORBES: Gurus Drop Goldman, Grab Energy
Luxembourg-based Tenaris sells seamless steel pipe products to oil and gas companies.
FORBES: Magazine Article