... 13.7-610mm Seamless Steel Pipe with Beveled End, Plastic Cap and Black Paint 1Standard API 5L, API 5CT, ASTM ... bevled6Coating2PE, 3PE, Epoxy powder7Packing:Labeled and bundled together with steel strip8ApplicationLow, medium and high pressure boiler, transportation for gas ... , water, oil and natural gas, tubes for heat exchanger and chemical fertilizer equipments, for hydraulic ...