stainless steel drag chains material:201,304,316 stainless steel Diameter:3mm-35mm standard: USA,DIN,BS,JIS Stainless Steel Chain1.Standard: NACM84/90/96,ASTM 80 ,DIN5685 A/C,DIN763/764/766,Australia standard stainless steel chain2.Package:gunny bag,iron drum,plastic spool,wooden spool,wooden case. 3.The size is according to the clients' request. DIN766 stainless steel chain SIZEINSIDE ...