| Material | Material | Performance level | 涂层简称 | surface treatment | 常规供货范围 | RoHS | 其他 |
|---|---|---|---|---|---|---|---|
| carbon steel | ST | Plain | true color | 1.6-12 | |||
| carbon steel | ST | Zinc plated | 电镀锌 | 1-16 | |||
| Stainless steel | A2 | Plain | true color | 1-10 | Yes | ||
| Stainless steel | A4 | Plain | true color | 1-10 | Yes | ||
| nonferrous metals | Brass | Plain | true color | 1-8 | Yes |