... price 2)Guaranteed quality 3)Short delivery 4)Good service NEW TP321 High-quality stainless steel welded pipe and tube 1 ... /2”, 3”, 3.5”, 4”, 5”, 6” ,8”, 10”, 12”, 14”, 16”, 18”, 20”, 22”, 24”, 26”.WT: SCH10S/40S/80S ... , printing and dyeing, food industry, medical equipment, and so on. NEW TP321 High-quality stainless steel welded pipe and tube