... chain 1.Din 766 / din763,Australia standard, ASTM,Japan standard ,etc.2.Competitive price with ful product ... steel chain G80 ,G60,G43and G30. Japanese standard Stainless steel 304 or stainless steel 316, or ... alloy steel Size: from 4mm-16mm US standard (ASTM80, NACM84/90,NACM96)Size:1/8'',3/16'',1 ... , or alloy steel 3.Standard:Din 766 / din763,Australia standard, ASTM,Japan standard ,etc.4.Customer design: ...