TIAB SA 2209yog tsim los rau vuam duplex stainless hlau xws li 2205 (UNS Number N31803).
TIAB SA 2553yog siv feem ntau rau vuam duplex stainless hlau uas muaj kwv yees li 25% chromium.
TIAB SA 2594yog superduplex vuam hlau. Pitting Resistance Equivalent Number (PREN) yog tsawg kawg yog 40, yog li tso cai rau cov hlau weld hu ua superduplex stainless hlau.
ER2209 ER2553 ER2594 Vuam hlauTshuaj muaj pes tsawg leeg
| Qib | C | Mn | Si | P | S | Cr | Ni |
| TIAB SA 2209 | 0.03 max | 0.5-2.0 hli | 0.9 max | 0.03 max | 0.03 max | 21.5-23.5 Nws | 7.5-9.5 Nws |
| TIAB SA 2553 | 0.04 max | 1.5 | 1.0 | 0.04 max | 0.03 max | 24.0-27.0 Nws | 4.5-6.5 Nws |
| TIAB SA 2594 | 0.03 max | 2.5 | 1.0 | 0.03 max | 0.02 max | 24.0-27.0 Nws | 8.0-10.5 Nws |
Post lub sij hawm: Lub Xya hli ntuj-31-2023