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网址:www.wrm-steelpipe.com

邮编:114016

地址:辽宁省鞍山市千山区红旗南街7号

  

直缝双面埋弧焊钢管

LongitudinalSubmerged Arc Welded Pipe(LSAW)

 

直缝埋弧焊钢管采用德国先进的排辊成型技术, 将钢板在模具或成型机中压卷成型,采用双面埋弧焊接方式并经过定径或扩径生产而成,产品实现了在线连续自动埋弧焊接生产,其焊缝的韧性,塑性,均匀性和致密性较好,具有耐高压,耐低温抗腐蚀性强的优点。

 

COELSAW pipe line use advanced roll forming technology of German Mannesmann, thesteel plate/coil rolled into shape in the mold or forming machine, and producedby using double SAW method and sizing and expanding, the product has realizedthe online continuous automatic welded. COE steel pipe has the advantages ofsmall internal stress, good internal quality, high accuracy of the weldingsurface overlap, good compressive resistance, high pressure resistance and soon. These products are widely use in onshore/offshore oil and gas pipeline.

 

产品规格 Specification

直径 Outside Diameter  :OD219mm-711mm (8”-28”)

壁厚 Wall Thickness    :6mm-22mm(1/4 “ -0.87”)

标准 Quality Standards  : API、DNV、ISO、EN、ASTM、DIN、JIS、GB

材质 Grade           : API 5LB-X80, GB/T 9711 L210-L555

  

中国·辽宁威尔玛大型钢管制造有限公司 地址:辽宁省鞍山市千山区红旗南街7号 邮编:114016

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