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Spiral Seam Double-side Submerged Arc Welded Tube welded with spread coils after spiral molding is characterized by simple molding mode, can better meet the delivery demand of petroleum and gas under the middle and low pressure, and is mainly used in land gas pipelines, urban natural gas pipe network, as well as the urban water supply projects. It is widely used in the domestic market currently.In recent years, we have won delightful sales achievements with first-class quality, first-class services and first-class reputation in undertaking various large projects.
OD range:219-2800MM
WT range:6-22MM MAX
Steel Grade:API 5L PSL2 X70
Max Pipe length:18M
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E:libuo36767626 A sina.com
