| CONFORMANCES |
SPECIFICATIONCLASSIFICATION |
| AWS |
AWS A5.20E71T-1M-H8, E71T-9M-H8 |
| AWS |
AWS A5.36E71T1-M21A2-CS1-H8 |
| ABS |
ABS - Part 23YSA H10 |
| CWB |
CSA W48E491T1-M20A3-CS1-H8 (E491T-9M-H8), E491T1-M21A3-CS1-H8 (E491T-9M-H8) |
| DNV-GL |
DNV - 2.9III YMS H10 |
| LR |
LR - Chapter 113YS H10 |
| Classification |
Shielding GasPolarityYield 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-1M-H8 Requirement |
75-80% Ar, balance CO2DC+400 (58) min.480-660 (70-95)22 min.27 (20) min. |
| E71T-9M-H8 Requirement |
75-80% Ar, balance CO2DC+400 (58) min.480-660 (70-95)22 min.27 (20) min. |
| E71T1-M21A2-CS1-H8 Requirement |
M21-ArCDC+400 (58) min.480-660 (70-95)22 min.27 (20) min. |
| Typical Result, As-welded |
75% Ar, 25% CO2DC+500 (73)570-650 (83-94)2794-125 (69-92)28-165 (21-122) |
| Classification |
Shielding GasPolarity%B%C%Mn%P%S%SiDiffusible Hydrogen, mL/100g Weld Metal |
| E71T-1M-H8 Requirement |
75-80% Ar, balance CO2DC+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 CO2DC+0.12 max.1.75 max.0.03 max.0.03 max.0.90 max.8.0 max. |
| E71T1-M21A2-CS1-H8 Requirement |
M21-ArCDC+0.12 max.1.75 max.0.030 max.0.030 max.0.90 max.8 max. |
| Typical Result |
75% Ar, 25% CO2DC+0.0051-0.0070.03-0.061.35-1.630.015 max.0.011 max.0.46-0.632.5-8 |
| Diameter |
Shielding GasPolarityCTWD, mm (in.)⁽¹⁾Wire Feed Speed, m/min (in/min)Voltage, voltsApprox. Current, ampsMelt-off Rate, kg/hr (lb/hr)Deposition Rate, kg/hr (lb/hr)Efficiency, % |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)4.4 (175)21-261251.8 (4.0)1.6 (3.5)86-88 |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)6.4 (250)22-271502.6 (5.7)2.3 (5.0)86-88 |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)7.6 (300)23-281653.1 (6.8)2.7 (6.0)86-88 |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)8.9 (350)23-291903.6 (8.0)3.2 (7.0)86-88 |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)10.2 (400)25-302054.1 (9.1)3.6 (8.0)86-88 |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)11.4 (450)26-312254.7 (10.3)4.1 (9.0)86-88 |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)12.7 (500)27-322455.2 (11.4)4.5 (10.0)86-88 |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)14.0 (550)28-332655.7 (12.5)5.0 (10.9)86-88 |
| 0.045 in (1.1 mm) |
75-85% Ar / balance CO2DC+25 (1)15.2 (600)28-342806.2 (13.7)5.4 (11.9)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)3.8 (150)21-261502.0 (4.5)1.8 (3.9)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)5.1 (200)21-271652.7 (6.0)2.4 (5.2)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)6.4 (250)22-271903.4 (7.5)2.9 (6.5)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)7.6 (300)23-282154.1 (9.0)3.5 (7.8)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)8.9 (350)24-292354.7 (10.5)4.1 (9.1)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)9.5 (375)25-302555.1 (11.2)4.4 (9.8)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)10.8 (425)26-312755.8 (12.7)5.0 (11.1)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)12.1 (475)27-322956.4 (14.2)5.6 (12.4)86-88 |
| 0.052 in (1.3 mm) |
75-85% Ar / balance CO2DC+25 (1)12.7 (500)27-333156.8 (15.0)5.9 (13.0)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)3.2 (125)20-251852.4 (5.3)2.1 (4.6)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)4.4 (175)21-262153.3 (7.4)2.9 (6.4)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)5.1 (200)22-272353.8 (8.4)3.3 (7.3)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)5.7 (225)23-282654.3 (9.5)3.7 (8.2)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)6.4 (250)24-292854.8 (10.5)4.2 (9.2)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)7.6 (300)25-303155.7 (12.6)5.0 (11.0)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)8.3 (325)26-313356.2 (13.7)5.4 (11.9)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)8.9 (350)27-323656.7 (14.7)5.8 (12.8)86-88 |
| 1/16 in (1.6 mm) |
75-85% Ar / balance CO2DC+25 (1)10.2 (400)28-333857.6 (16.8)6.6 (14.6)86-88 |
| Note |
|
| ⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD. |
|
| LECO Diameter |
0.052 in (1.3 mm) |
| LECO Package |
500 lb Accu-Trak® Drum |
| Diameter (in) |
0.052 |