DIN STANARD CHAINS Welded link Chain 1)English standard link chain/Mild link chain 3/32",1/8",5/32",3/16”,1/4”,5/16”3/8”,1/2”,5/8”,3/4”,7/8”1) German standard welded 5685A/C chain/DIN763 chain/ DIN764 chain/DIN766 chain2) Zinc-plated, heat plated, yellow zinc-plated and self-colors are available for your options3) DIN763 chain types include 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm ...