API 5L Line PipeTechnology Type:Seamless,ERW,SSAW;Usage:Transport of oil and gas;Carried Standard:API 5L,GB/T9711.1,GB/T977.2;Specification:1/2"-48";Steel Grade:Grade B,X42,X46,X52,X60,X65,X70,X80,X10 ...
Tianjin Dalipu Oil Country Tubular Goods Co.,Ltd
Main Products: Oil Casing, Tubing, Line Pipe, Seamless Steel Pipe, Coupling... More