disc washer  gasket

1     Specification 1.6mm-36mm
2     Materia stainless steel copper carbon steel spring steel aluminum insulating material
3     Class high strengh(heart treatment,hardened)
4     surface treatment plain black oxide zinc plated(white/blue/yelllow)hot dip galvanized nickel plated dacromet chrome black zinc plating
5     Standard DIN125A/B DIN988 DIN9021 JISB NFE ASME and non-standard

   Also follow the customers requiremrents
6     packing bulk box packing poly bad pallet
   Also depending on customers
7     Payment terms  FOB/CIF