ER 2209waxaa loogu talagalay in lagu xidho biraha aan daxalka lahayn ee laba-jibbaaran sida 2205 (UNS Number N31803).
ER 2553waxaa si gaar ah loogu isticmaalaa in lagu xidho biraha aan daxalka lahayn ee laba-jibbaaran kuwaas oo ka kooban qiyaastii 25% chromium.
ER 2594waa silig alxan oo superduplex ah. Lambarka u dhigma ee iska caabbinta Pitting (PREN) waa ugu yaraan 40, taasoo u oggolaanaysa birta alxanka in loogu yeero bir aan miridh lahayn oo superduplex ah.
ER2209 ER2553 ER2594 Fiilo alxanHalabuurka Kiimikada
| Fasal | C | Mn | Si | P | S | Cr | Ni |
| ER2209 | 0.03 ugu badnaan | 0.5 – 2.0 | 0.9 ugu badnaan | 0.03 ugu badnaan | 0.03 ugu badnaan | 21.5 – 23.5 | 7.5 – 9.5 |
| ER2553 | 0.04 ugu badnaan | 1.5 | 1.0 | 0.04 ugu badnaan | 0.03 ugu badnaan | 24.0 – 27.0 | 4.5 – 6.5 |
| ER2594 | 0.03 ugu badnaan | 2.5 | 1.0 | 0.03 ugu badnaan | 0.02 ugu badnaan | 24.0 – 27.0 | 8.0 – 10.5 |
Waqtiga boostada: Luulyo-31-2023