... ISO9001-2000 4.cold rolled SPECIFICATION:1.Stainless steel PIPE2.stainless steel BAR3.ISO9001-20004.cold drawn OD (Round bar ... 321,410,420 ect. CertificationISO Mill Test CertificateStandardJIS,SUS,AISI,ASTM,GB,DIN,etc. Material201/202.304/304H/309 ... industry,chemical industry,spin,shipping industry,architecture,food industry,household products etc Contact us:We manufacture all kinds of STAINLESS STEEL ...