... 3.packing: gunny bag,Reel.drum Chain Link chain 1.Din 766 / din763,Australia standard, ASTM,Japan standard ... steel chain G80 ,G60,G43and G30. Japanese standard Stainless steel 304 or stainless steel 316, or ... US standard (ASTM80, NACM84/90,NACM96)Size:1/8'',3/16'',1/4'',5/16'',3/8'',7 ... steel 316, or alloy steel 3.Standard:Din 766 / din763,Australia standard, ASTM,Japan standard ,etc.4.Customer design: ...