Er 2209Waxaa loogu talagalay in loo yaqaan 'well's labajible lahayn oo aan dhameystirnayn sida 2205 (lambarka aan badnayn N31803).
Er 2553Waxaa ugu horreyn loo isticmaalaa ilaa duullo-ka-dhagaxyada 'well' oo ay ku jiraan stainess-ka oo ay ku jiraan qiyaastii 25% chromium.
Er 2594waa xariiqda superdux. Lambarka iska caabbinta ee iska caabbinta ee caabbinta
Er2209 er2553 er2594 Weelka alxankaKa kooban kiimikada
| Heer u qaybin | C | Mn | Si | P | S | Cr | Ni |
| Er2209 | 0.03 max | 0.5 - 2.0 | 0.9 max | 0.03 max | 0.03 max | 21.5 - 23.5 | 7.5 - 9.5 |
| ER2553 | 0.04 max | 1.5 | 1.0 | 0.04 max | 0.03 max | 24.0 - 27.0 | 4.5 - 6.5 |
| Er2594 | 0.03 max | 2.5 | 1.0 | 0.03 max | 0.02 max | 24.0 - 27.0 | 8.0 - 10.5 |
Waqtiga Post: Jul-31-2023