Line Pipe Of A Kind Used For Oil Or Gas Pipelines, Having Circular Cross-sections And An External Diameter Of > 406,4 Mm, Of Iron Or Steel, Longitudinally Submerged Arc Welded
Line Pipe Of A Kind Used For Oil Or Gas Pipelines, Having Circular Cross-sections And An External Diameter Of > 406,4 Mm, Of Iron Or Steel, Longitudinally Submerged Arc Welded