Uamea u'amea Round Bar Alloy 20 lafo i Saudi Arabia
u'amea uamea lapotopoto pa u'amea 20ose austenitic u'amea u'amea fausia mo talosaga e aofia ai sulfuric acid. E maua ai fo'i isi fa'aoga i le vaila'au, petrochemical, gaosiga o le eletise, ma palasitika pisinisi. Alloy 20 tetee pitting ma chloride ion corrosion, sili atu nai lo 304 uʻamea uʻamea ma tutusa ma 316L uʻamea uʻamea. O lona 'apamemea e puipuia ai mai le sulfuric acid. Alloy 20 e masani ona filifilia e foia ai faʻafitauli faʻalavelave faʻafefe, lea e ono tupu i le 316L stainless. Alloy o le igoa tutusa ma le igoa "Cb-3" o loʻo faʻaalia ai le faʻamautuina o le columbium.
Tulaga
- Nikeli, 32–38%
- Chromium, 19–21%
- Carbon, 0.06% maualuga
- Kopa, 3–4%
- Molybdenum, 2–3%
- Manganese, 2% maualuga
- Silicon, 1.0% maualuga
- Niobium, (8.0 XC), 1% maualuga
- Uamea, 31–44% (paleni)
Taimi meli: Apr-10-2019