Type of material used
| Steel(Fe) |
Cold rolling steel(SPCC,SPCD,SPCE), Hot rolling steel(SPHC), High-tensile steel(SPFH) |
|---|---|
| Stainless-steel (SUS) | Austenite, Martensite, Ferrite |
| Alloyed material | Chrome molybdenum steel(SCM), 42alloy(Fe-Ni), Kovar(Fe-Ni-Co), Nickel Silver(Cu-Zn-Ni), etc. |
| Aluminum(Al) | Pure aluminum, Aluminum alloy |
| Copper(Cu) | Pure copper, Copper alloy |
| Niobium(Nb) | Pure niobium, Niobium alloy |
| Clad material | Stainless-steel－aluminum clad material, Aluminum-double-faced aluminum clad material, etc. |
| Plated material | Galvanized steel plate（SECC）, Stainless-steel－nickel-plated material, etc. |
