LT-JC603-A01 Alat uji dampak pelat penutup (cincin penutup)
| 1 | Dhuwure dampak | 305mm |
| 2 | Batang pemukulan | massa 0,23 kg |
| 3 | Diameter | 9,5mm |
| 4 | Dawane | 412mm |
| 5 | Wangun ujung ngisor | Sudut 60° |
| 6 | Ndhuwur | Permukaan bunder R1.5 |
| 7 | Nilai kekerasan sawise perawatan panas | 58HRC-60HRC |
| QB/T 2474-2017 6.2.20 Resistensi dampak saka cladding (cincin panutup) |
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