... &tube 2.Grade: TP304,TP316L 3Honor: CE/PED,ABS, DNV ,GL,LR thickness ramge:1mm-50mmOutside range :1/8”---24”length ... %deposite before manufacture ,balance before shipmentCertificate: CE/PED, DNV, ABS,GL, KR,LR,RS,ISO9001,ISO4001,etc.deliver time: at least ...