Item:ASTM A106 Carbon Seamless pipe Size:1/4"-24"*2- ... Yanshan County Cangzhou City China.The following is the description of our production.StandardAPI 5CT, 5L; ASTM, BS, JIS ... customers' demandsEndsplain ends, beveled ends with plastic capsOutside Coating3PE,black painting, anti-corrosion oil, galvanized or as per ... marketAsia, India, Middle East, America, Europe,etc. black seamless steel pipe