faʻamaʻi 690
Faamatalaga puupuu:
ei ai uʻamea filogia 690 tetee mataʻina e oxidizing vailaau ma kasa oxidizing maualuga le vevela. Ma ua tetee atu i faamamafa corrosion faapapaina i chloride-o loo i siosiomaga e faapea foi i sodium fofo hydroxide. Uʻamea filogia 690 o loo faaaogaina mo talosaga e pei o iunite koale-gasification, burners ma ducts mo ona iloilo acid sulfuric, ogaumu mo gaosi petrochemical, incinerators ma isi.
auiliili
| UNS | W.Nr |
| N06690 | 2,4642 |
tuufaatasiga vailaau
| vasega | % | Ni | CR | Fe | I | Fanau Mn | Si | Cu | S |
| 690 | min | 58,0 | 27,0 | 7.0 | 0,05 | ||||
| Max | 31,0 | 11,0 | 0.5 | 0.5 | 0.5 | 0,015 |
meatotino masini (maualalo taua i 20 ℃)
| Tensile Strengthσb / faasao | Fua Strengthσp0.2 / faasao | Elongationσ5 /% |
| 580 | 260 | 30 |
tūlaga
| faleʻaiga | Fausia | Pepa / e aveeseina ai lavalava | paipa |
| ASTM B166 | ASTM B564 | ASTM B168 | ASTM B163ASTM B829 |
