... XXSStandardANSI, ASME, API5L, OCT, DIN, JIS or as per customers’drawing and standards provided by.MaterialCarbon steel(a234/ a420...), alloy steel ... gradeProductivity6000T/YearOthers1.Special design available according to your drawing.2.Anti-corrosion and high-temperature resistant with black painting3.All the ... kindly let me know. XXS carbon steel pipe cap for high quality ASTM A234 WPB (CHINA)