| Material | Size | Ref. Standard |
|---|---|---|
| Copper | 8 mm | ASTM B-49, ASTM B-170 |
| Al EC 1350 | 7.6 mm 9.5 mm 12 mm |
ASTM B-230 , ASTM B-233 , IEC207 |
| AA 6201 | 7.6 mm 9.5 mm |
ASTM B-398 , IEC 208 |
| AA 1120 | 7.6 mm 9.5 mm |
AS - 1531 |
| AA 6101 | 7.6 mm 9.5 mm |
ASTM B-398 , IEC 208 |
| AA 6061 | ≤ 9.5 mm | ASTM B-308 , AS 1865 |