Kohanga N-155
| Kohanga | huānga | C | Si | Mn | S | P | Ni | Cr | Co | N | Fe | Cu | W |
| N-155 koranu | Min | 0.08 | 1.0 | 19.0 | 20.0 | 18.5 | 0.1 | 2.00 | |||||
| Max | 0.16 | 1.0 | 2.0 | 0.03 | 0.04 | 21.0 | 22.5 | 21.0 | 0.2 | Taurite | 0.50 | 3.00 | |
| Otera | Nb:0.75~1.25 ,Mo:2.5~3.5; | ||||||||||||
| Tūnga Aolly | Te kaha tensileRmMpa min | Te whakaroaA 5min% |
| whakapouri | 689~965 | 40 |
| Kiatog/cm3 | Iwi Whakarewa℃ |
| 8.245 | 1288~1354 |
Pepa/Pereti -AMS 5532
Pae/Waihanga -AMS 5768 AMS 5769
Tuhia to korero ki konei ka tukuna mai ki a matou








