ʻāviri tuʻanga
- High strength
- Tough / impact
- Confirm heat treat
ʻāuri mārō
AKA: 4140 / 42CrMo class
4140 / 42CrMo-class alloy steel for high strength — confirm heat treat/hardness with engineering before lock.

Teia api no te tutaki CNC. Akara i te mea, 6061 aramini e te metara kāre e ʻua, tuku i te tau i runga i te tutu, e te nui. Ra 8–10, mei te mea taʻi.
Teia api no te tutaki CNC. Akara i te mea, 6061 aramini e te metara kāre e ʻua, tuku i te tau i runga i te tutu, e te nui. Ra 8–10, mei te mea taʻi.
Teia api no te tutaki CNC. Akara i te mea, 6061 aramini e te metara kāre e ʻua, tuku i te tau i runga i te tutu, e te nui. Ra 8–10, mei te mea taʻi.
Teia api no te tutaki CNC. Akara i te mea, 6061 aramini e te metara kāre e ʻua, tuku i te tau i runga i te tutu, e te nui. Ra 8–10, mei te mea taʻi.