... .diameter: 3-25mm 3.grade: g30 4.automatic machine made hot galvanized link chain1. Material: carbon steel , Q195 , Q2352. ... : DIN5685 A/C , DIN763 , DIN764 , DIN7664. Surface: electrical galvanized , hot galvanized , self color , black painted 5. Grade: g30 , g43 , g806 ... . Packing: gunny bag , plastic drums , steel drums , wooden box , carton7. Price terms: fob , c&f , cif8. Short link chain ...