Plastic Components (Metric) / Sprue Bushing
GSB1
| Material |
JIS SUJ2 ISO B1 or 100Cr6 AISI 52100 DIN 100Cr6/1.2067/1.3505 |
| Hardness | 58 – 60 HRC |
| Heat treatment | High frequency induction |

| Material |
JIS SUJ2 ISO B1 or 100Cr6 AISI 52100 DIN 100Cr6/1.2067/1.3505 |
| Hardness | 58 – 60 HRC |
| Heat treatment | High frequency induction |
