... Welded link Chain(Corresponding to DIN 5685 1)English standard link chain/Mild ... 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 8.5mm, 9mm, 10mm, 11mm, 12mm 13mm, 16mm, ... 25mm, 28mm and 32mm4) DIN764 chain types include 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm, 14mm, 16mm, 18mm, 20mm, 23mm ... 26mm5) DIN766 chain types include 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 16mm, 18mm ...