HS No. 7220900000
1. Layer thickness: total thickness is 0.05-3.1mm; accounting for 8%-80% of the total thickness;
2. Quality standard: in line with national standards GB13238-91 "Copper-clad steel plate" and
WJ 643-2016 "Technical conditions for copper-clad steel plates for cartridge cases".
3. Delivery: Maximum outer diameter of coil Ф2000 Plate: Length can be customized.
Product performance indicators, such as tensile strength, hardness, elongation, deviation, etc., are strictly formulated in accordance with enterprise production standards and meet GB/T standards.
For overseas orders, we can produce according to customer parameter requirements.