DÉTAILS
ULTRACORE® 308L delivers consistent mechanical properties, superior arc performance, and easy slag removal. Can be used when welding Nitrogen bearing 304LN and titanium stabilized 321.
Caractéristiques
- Precision layer wound winding delivers steady spool payoff and more consistent feeding
- Smooth arc action with minimal spatter reduces post-weld cleaning
- Polished weld bead appearance reduces post-weld brushing
- Vacuum sealed foil packaging to keep moisture out
Exemples d'applications
- General Fabrication
- Pressure Vessels
- Chemical Processing
Positions de soudage
- Flat/Horizontal
Gaz de protection
- 75% Argon / 25% CO₂ or 100% CO₂
Service d'information
BEFORE USE, READ AND UNDERSTAND THE SAFETY DATA SHEET (SDS) FOR THIS PRODUCT AND SPECIFIC INFORMATION PRINTED ON THE PRODUCT CONTAINER. Page de recherche SDS
CONFORMANCE
| CONFORMANCES | SPECIFICATION | CLASSIFICATION |
|---|---|---|
| AWS | AWS A5.22 | E308LT0-1, E308LT0-4 |
| ABS | AWS A5.22 | E308LT0-1, E308LT0-4 |
| CWB | AWS A5.22 | E308LT0-1, E308LT0-4 |
MECHANICAL PROPERTIES
| Classification | Shielding Gas |
Tensile Strength
MPa (ksi) |
Elongation
% |
Longitudinal Face Bend |
|---|---|---|---|---|
| E308LT0-1 Requirement | 100% CO2 | 520 (75) min. | 30 min. | No opening in excess of 1/8 inch |
| E308LT0-4 Requirement | 75-80% Ar, balance CO2 | 520 (75) min. | 30 min. | No opening in excess of 1/8 inch |
| Typical Result, As-welded | 100% CO2 | 550 (80) | 57 | Passed |
| Typical Result, As-welded | 75-80% Ar, balance CO2 | 560 (81) | 54 | Passed |
DEPOSIT COMPOSITION
| Classification | Shielding Gas | %C | %Cr | %Cu | %Mn | %Mo | %N | %Ni | %P | %S | %Si | Ferrite Number (per AWS A4.2) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| E308LT0-1 Requirement | 100% CO2 | 0.04 max. | 18.0 - 21.0 | 0.75 max. | 0.5 - 2.5 | 0.75 max. | Info. Only | 9.0 - 11.0 | 0.04 max. | 0.03 max. | 1.0 max. | Info. Only |
| E308LT0-4 Requirement | 75-80% Ar, balance CO2 | 0.04 max. | 18.0 - 21.0 | 0.75 max. | 0.5 - 2.5 | 0.75 max. | Info. Only | 9.0 - 11.0 | 0.04 max. | 0.03 max. | 1.0 max. | Info. Only |
| Typical Result | 100% CO2 | 0.03 | 18.5 | 0.07 | 1.2 | 0.05 | 0.03 | 10.3 | 0.02 | 0.01 | 0.6 | 7 |
| Typical Result | 75-80% Ar, balance CO2 | 0.04 | 18.5 | 0.05 | 1.3 | 0.06 | 0.03 | 10.0 | 0.02 | 0.01 | 0.8 | 8 |
TYPICAL OPERATING PROCEDURES
| Diameter | Shielding Gas | Polarity |
CTWD
mm (in.)⁽¹⁾ |
Wire Feed Speed
m/min (in/min) |
Voltage
volts |
Approx. Current
amps |
Melt-off Rate
kg/hr (lb/hr) |
Deposition Rate
kg/hr (lb/hr) |
Efficiency
% |
|---|---|---|---|---|---|---|---|---|---|
| 0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 19 (3/4) | 5.3 (210) | 22-24 | 140 | 2.1 (4.6) | 1.8 (4.0) | 86 |
| 0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 19 (3/4) | 8.9 (350) | 24-26 | 185 | 3.6 (8.0) | 3.1 (6.9) | 86 |
| 0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 19 (3/4) | 11.4 (450) | 26-28 | 225 | 4.7 (10.4) | 4.0 (8.8) | 84 |
| 1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 3.6 (140) | 25-29 | 155 | 2.8 (6.2) | 2.6 (5.2) | 89.6 |
| 1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 6.4 (250) | 27-31 | 250 | 5.0 (11.0) | 4.2 (9.2) | 89.3 |
| 1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 8.1 (320) | 28-32 | 285 | 6.0 (13.2) | 5.3 (11.7) | 88.6 |
NOTES
| Note |
|---|
| ⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD. |