... GRB, API 5L,GRB, A106-B Seamless Steel Pipe Company NameShijiazhuang Beihai Pipe CO.,LTDBusiness TypeMANUFACTURE AND EXPORTERProductspiral welded carbon steel pipe Alloy steel pipe Welded steel pipe stainless steel pipe Galvanized steel pipeSpec DescriptionChineseEnglishOutside ... ,G3454,G3455,G3456,G3461API 5LA,B,X42,X46,X52,X56,X60,X70,X65,X80OD:2.375"-10.750"WT:0.281 ...