1.stainless steel sanitary pipe 2.certification:ISO9001-2000,CE,API,GL 3.ASTM, ... ,AISI ,JIS,DIN,EN,BS,GB Commodites: 304 stainless seel sanitary pipe OD: 6mm-612mm W.T:1mm-8mm Grade: TP201 ... : wooden box or as customers request ASTM 304 stainless steel sanitary pipe