Detalles
Es un alambre tubular que provee la flexibilidad de usar 100% CO2 o mezcla de argón 75% con 25% de CO2. Le brinda un arco muy estable, baja salpicadura y cordones muy uniformes en aplicaciones de fabricación en general
Feature.Products.PDP.DetailsMain.Features
- Escoria de enfriamiento rápido para soldaduras fuera de posición
- Diseñado para soldar, ya sea con un gas de protección de CO2 al 100% o con 75% de argón y 25% de CO2
- Desempeño premium del arco eléctrico y gran apariencia de los cordones de soldadura
- Empacado en bolsas de aluminio ProTech®
- Disponible para cumplir con las características de “Buy America”. Contacte a su representante de Lincoln Electric
Feature.Products.PDP.DetailsMain.TypicalApplications
- Fabricación general
Feature.Products.PDP.DetailsMain.WeldingPositions
- Todas las posiciones de soldadura
Feature.Products.PDP.DetailsMain.ShieldingGas
- 100% CO2 o con mezcla de gases
Servicio de información
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CONFORMANCE
CONFORMANCES | SPECIFICATION | CLASSIFICATION |
---|---|---|
AWS | AWS A5.20 | E71T-1C-H8, E71T-1M-H8, E71T-9C-H8, E71T-9M-H8 |
AWS | AWS A5.36 | E71T1-C1A2-CS1-H8, E71T1-M21A2-CS1-H8 |
CWB | CSA W48 | E491T1-C1A3-CS1-H8 (E491T-9-H8), E491T1-GA3-CS1-H8 (E491T-9M-H8), E491T1-M21A3-CS1-H8 (E491T-9M-H8) |
MECHANICAL PROPERTIES
Classification | Shielding Gas | Polarity | Yield Strength @ 0.2% Offset MPa (ksi) |
Tensile Strength MPa (ksi) |
Elongation % |
Charpy V-Notch J (ft-lbs) @ -20°C (0°F) |
Charpy V-Notch J (ft-lbs) @ -30°C (-20°F) |
---|---|---|---|---|---|---|---|
E71T-1C-H8 Requirement | 100% CO2 | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. | |
E71T-1M-H8 Requirement | 75-80% Ar, balance CO2 | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. | |
E71T-9C-H8 Requirement | 100% CO2 | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. | |
E71T-9M-H8 Requirement | 75-80% Ar, balance CO2 | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. | |
E71T1-C1A2-CS1-H8 Requirement | 100% CO2 | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. | |
E71T1-M21A2-CS1-H8 Requirement | M21-ArC | DC+ | 400 (58) min. | 480-660 (70-95) | 22 min. | 27 (20) min. | |
Typical Result, As-welded | 100% CO2 | DC+ | 510 (74) | 560-640 (81-92) | 23 | 34-133 (25-98) | 28-123 (21-91) |
Typical Result, As-welded | 75% Ar, 25% CO2 | DC+ | 530 (77) | 580-640 (84-92) | 23 | 31-96 (23-71) | 36-119 (26-88) |
DEPOSIT COMPOSITION
Classification | Shielding Gas | Polarity | %B | %C | %Mn | %P | %S | %Si | Diffusible Hydrogen mL/100g Weld Metal |
---|---|---|---|---|---|---|---|---|---|
E71T-1C-H8 Requirement | 100% CO2 | DC+ | 0.12 max. | 1.75 max. | 0.03 max. | 0.03 max. | 0.90 max. | 8.0 max. | |
E71T-1M-H8 Requirement | 75-80% Ar, balance CO2 | DC+ | 0.12 max. | 1.75 max. | 0.03 max. | 0.03 max. | 0.90 max. | 8.0 max. | |
E71T-9C-H8 Requirement | 100% CO2 | DC+ | 0.12 max. | 1.75 max. | 0.03 max. | 0.03 max. | 0.90 max. | 8.0 max. | |
E71T-9M-H8 Requirement | 75-80% Ar, balance CO2 | DC+ | 0.12 max. | 1.75 max. | 0.03 max. | 0.03 max. | 0.90 max. | 8.0 max. | |
E71T1-C1A2-CS1-H8 Requirement | 100% CO2 | DC+ | 0.12 max. | 1.75 max. | 0.030 max. | 0.030 max. | 0.90 max. | 8 max. | |
E71T1-M21A2-CS1-H8 Requirement | M21-ArC | DC+ | 0.12 max. | 1.75 max. | 0.030 max. | 0.030 max. | 0.90 max. | 8 max. | |
Typical Result | 100% CO2 | DC+ | 0.0037-0.006 | 0.03-0.05 | 1.17-1.45 | 0.020 max. | 0.011 | 0.40-0.52 | 3-6.2 |
Typical Result | 75% Ar, 25% CO2 | DC+ | 0.0041-0.006 | 0.03-0.05 | 1.35-1.60 | 0.020 max. | 0.010 | 0.51-0.62 | 4-7.1 |
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+ | 25 (1) | 4.4 (175) | 20-25 | 135 | 1.8 (4.0) | 1.6 (3.5) | 86-88 |
0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 6.4 (250) | 21-26 | 150 | 2.6 (5.7) | 2.3 (5.0) | 86-88 |
0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 7.6 (300) | 22-27 | 165 | 3.1 (6.8) | 2.7 (6.0) | 86-88 |
0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 8.9 (350) | 23-28 | 190 | 3.6 (8.0) | 3.2 (7.0) | 86-88 |
0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 10.2 (400) | 24-29 | 205 | 4.1 (9.1) | 3.6 (8.0) | 86-88 |
0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 11.4 (450) | 25-30 | 225 | 4.7 (10.3) | 4.1 (9.0) | 86-88 |
0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 12.7 (500) | 26-31 | 245 | 5.2 (11.4) | 4.5 (10.0) | 86-88 |
0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 14.0 (550) | 27-32 | 265 | 5.7 (12.5) | 5.0 (10.9) | 86-88 |
0.045 in (1.1 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 15.2 (600) | 27-33 | 285 | 6.2 (13.7) | 5.4 (11.9) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 3.8 (150) | 20-25 | 155 | 2.0 (4.5) | 1.8 (3.9) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 5.1 (200) | 21-26 | 165 | 2.7 (6.0) | 2.4 (5.2) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 6.4 (250) | 22-27 | 190 | 3.4 (7.5) | 2.9 (6.5) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 7.6 (300) | 23-28 | 215 | 4.1 (9.0) | 3.5 (7.8) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 8.9 (350) | 24-29 | 235 | 4.7 (10.5) | 4.1 (9.1) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 9.5 (375) | 25-30 | 255 | 5.1 (11.2) | 4.4 (9.8) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 10.8 (425) | 27-31 | 275 | 5.8 (12.7) | 5.0 (11.1) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 12.1 (475) | 28-33 | 295 | 6.4 (14.2) | 5.6 (12.4) | 86-88 |
0.052 in (1.3 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 12.7 (500) | 29-35 | 325 | 6.8 (15.0) | 5.9 (13.0) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 3.2 (125) | 20-25 | 195 | 2.4 (5.3) | 2.1 (4.6) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 4.4 (175) | 21-26 | 215 | 3.3 (7.4) | 2.9 (6.4) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 5.1 (200) | 22-27 | 235 | 3.8 (8.4) | 3.3 (7.3) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 5.7 (225) | 23-28 | 265 | 4.3 (9.5) | 3.7 (8.2) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 6.4 (250) | 24-29 | 285 | 4.8 (10.5) | 4.2 (9.2) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 7.6 (300) | 25-31 | 315 | 5.7 (12.6) | 5.0 (11.0) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 8.3 (325) | 25-32 | 335 | 6.2 (13.7) | 5.4 (11.9) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 8.9 (350) | 26-33 | 365 | 6.7 (14.7) | 5.8 (12.8) | 86-88 |
1/16 in (1.6 mm) | 75% Ar / 25% CO2 | DC+ | 25 (1) | 10.2 (400) | 28-35 | 405 | 7.6 (16.8) | 6.6 (14.6) | 86-88 |
NOTES
Note |
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⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD. |