| Materials | Varieties | JIS |
|---|---|---|
| copper | Oxygen-free copper | C1020 |
| Phosphorus deoxidized copper | C1220 | |
| Tough pitch copper | C1100 | |
| Oxygen-free copper for electron tubes | C1011 | |
| Copper Alloy | Phosphor bronze | C5191 |
| C5212 | ||
| Nickel Silver | C7701 | |
| Cupronikel | C7060 | |
| C7150 | ||
| Stainless steel | SUS304 | SUS304 |
| SUS316L | SUS316L | |
| SUS321 | SUS321 | |
| 42 alloy | 42%Ni-Fe | |
| Hastelloy | MA22（Properties similar to C-22） | |
| Inconel | Properties similar to INCONEL@600 | |
| Permalloy | PB(Fe-45Ni) | |
| PC(Fe-78Ni) | ||
| Nickel | Ni | |
| Titanium | Titanium Grade 1 | TR270C |
| Titanium Grade 2 | TR340C | |
| Platinum | Pt | |
| PtIr10% | ||
| Gold Clad | G2 | |
| Gold Alloy | G4,G5 | |
| Others | Aluminium, Beryllium-Copper, High Strength Copper, Gold, Silver, Other Copper Alloys, Electroformed Tubes, Tungsten Wire for Electrical Discharge Machining | |