API 5L L415N PSL2 X60Q steel pipe forms include seamless steel pipe and welded steel pipe, which can be divided into three types: alpine, high-sulfur area and submarine laying. These harsh working conditions of the pipeline, the line is long, not easy to maintain, the quality requirements are very strict.

API 5L L415Q PSL2 X60Q pipeline steel pipe chemical composition

API 5L L415Q PSL2 X60Q pipeline steel pipe mechanical properties

API 5L L415Q PSL2 X60Q pipeline steel pipe specification scope

API 5L L415Q PSL2 X60Q pipeline steel pipe packing&marking
1, Each Pipe/tube is marked with tube type, heat number, steel grade and size. Other markings, such as stamping, can be made on request.
2, Painted Stenciled or Die Stamped
3, Manufacturer's name or mark, API 5l, Spec 5L, size, weight per foot, grade, process of manufacture, type of steel, length (NPS 4 and larger only). Test pressure when hogher than tabulated (NPS 2 and larger only). Heat treat symbols, as applicable - HN, HS, HA or HQ.

API 5L L415Q PSL2 X60Q pipeline steel pipe has a vital role in industrial production, mainly used in land and sea oil, natural gas, liquid coal and other long-distance pipeline.