Products
Selectarc D25/09W TIG Wire
Very low carbon content solid GTAW rod for joining Duplex and Super Duplex Stainless Steels (austenitic-ferritic microstructure). Resistant in chloride containing media against pitting corrosion as well as crevice and stress corrosion. Pitting index (PREN): > 40.
Please contact us for further inquiries including product variety, replacement parts and product details.Specification
| Classification | Weld metal composition (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AWS A5.9 | ISO 14343-A | C | Si | Mn | Cr | Mo | W | Ni | N2 | P | S | Fe | |
| ER2594 | W 25 9 4 N L | G 25 9 4 N L | 0.018 | 0.3 | 0.8 | 25.2 | 3.7 | 0.7 | 9.3 | 0.25 | <0.03 | <0.015 | Balance |
| Classification | Mechanical properties | ||||||
|---|---|---|---|---|---|---|---|
| AWS A5.9 | ISO 14343-A | Rp0.2 (MPa) | Rm (MPa) | A5 (%) | KV (J) | ||
| ER2594 | W 25 9 4 N L | G 25 9 4 N L | 730 | 900 | 25 | +20 °C → 150 | -40 °C → 120 |
Application
For pumps, vessels, piping systems etc. attacked by chloride containing solutions. But also for impellers and other components which require high strength combined with corrosion attack.
Enquiry about Selectarc D25/09W TIG Wire
Specification
| Classification | Weld metal composition (%) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AWS A5.9 | ISO 14343-A | C | Si | Mn | Cr | Mo | W | Ni | N2 | P | S | Fe | |
| ER2594 | W 25 9 4 N L | G 25 9 4 N L | 0.018 | 0.3 | 0.8 | 25.2 | 3.7 | 0.7 | 9.3 | 0.25 | <0.03 | <0.015 | Balance |
| Classification | Mechanical properties | ||||||
|---|---|---|---|---|---|---|---|
| AWS A5.9 | ISO 14343-A | Rp0.2 (MPa) | Rm (MPa) | A5 (%) | KV (J) | ||
| ER2594 | W 25 9 4 N L | G 25 9 4 N L | 730 | 900 | 25 | +20 °C → 150 | -40 °C → 120 |
Application
For pumps, vessels, piping systems etc. attacked by chloride containing solutions. But also for impellers and other components which require high strength combined with corrosion attack.
