Detalles
EXCALIBUR® 2209-16 produces high strength welds with good corrosion resistance in a range of environments. The welds offer excellent resistance to stress corrosion, cracking and pitting.
Características
- Designed for welding 22% Cr Duplex Stainless Steels
- The welds offer excellent resistance to stress corrosion, cracking and pitting
- High strength welds and good corrosion resistance in a range of environments
Servicio de información
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CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.4 | E2209-16 |
MECHANICAL PROPERTIES
| Classification |
Tensile Strength
MPa (ksi) |
Elongation
% |
|---|---|---|
| E2209-16 Requirement | 690 (100) min. | 20 min. |
| Typical Result, As-welded | 820-860 (119-125) | 27-28 |
DEPOSIT COMPOSITION
| Classification | %C | %Cr | %Cu | %Mn | %Mo | %N | %Ni | %P | %S | %Si |
|---|---|---|---|---|---|---|---|---|---|---|
| E2209-16 Requirement | 0.04 max. | 21.5 - 23.5 | 0.75 max. | 0.5 - 2.0 | 2.5 - 3.5 | 0.08 - 0.20 | 8.5 - 10.5 | 0.04 max. | 0.03 max. | 1.00 max. |
| Typical Result | 0.03 | 22.5-22.7 | 0.06 | 1.3-1.4 | 3.1 | 0.19-0.20 | 9.0-9.1 | 0.03 | 0.01 max. | 0.49-0.54 |
TYPICAL OPERATING PROCEDURES
| Diameter | Polarity⁽¹⁾ |
Current
Amps |
|---|---|---|
| 3/32 in (2.4 mm) | DC+ | 40-80 |
| 3/32 in (2.4 mm) | AC | 40-80 |
| 1/8 in (3.2 mm) | DC+ | 75-110 |
| 1/8 in (3.2 mm) | AC | 75-110 |
| 5/32 in (4.0 mm) | DC+ | 95-150 |
| 5/32 in (4.0 mm) | AC | 95-150 |
| 3/16 in (4.8 mm) | DC+ | 130-200 |
| 3/16 in (4.8 mm) | AC | 130-200 |
NOTES
| Note |
|---|
| ⁽¹⁾ Preferred polarity is listed first. |