| Classification |
Shielding GasPolarityYield Strength @ 0.2% Offset, MPa (ksi)Tensile Strength, MPa (ksi)Elongation, %Charpy V-Notch, J (ft-lbs) @ -30°C (-20°F)Charpy V-Notch, J (ft-lbs) @ -40°C (-40°F) |
| E80T1-Ni1M-JH8 Requirement |
75-80% Ar, balance CO2DC+470 (68) min.550-690 (80-100)19 min.27 (20) min. |
| E80T1-M21A4-Ni1-H8 Requirement |
M21-ArCDC+470 (68) min.550-690 (80-100)19 min.27 (20) min. |
| Typical Result, As-welded |
75% Ar, 25% CO2DC+550-600 (80-87)620-660 (89-96)25-2866-122 (48-90)28-92 (21-68) |
| Classification |
Shielding GasPolarity%B%C%Cr%Mn%Mo%Ni%P%S%Si%VDiffusible Hydrogen, mL/100g Weld Metal |
| E80T1-Ni1M-JH8 Requirement |
75-80% Ar, balance CO2DC+0.12 max.0.15 max.1.50 max.0.35 max.0.80 - 1.100.030 max.0.030 max.0.80 max.0.05 max.8.0 max. |
| E80T1-M21A4-Ni1-H8 Requirement |
M21-ArCDC+0.12 max.0.15 max.1.75 max.0.35 max.0.80 - 1.100.030 max.0.030 max.0.80 max.0.05 max.8 max. |
| Typical Result |
75% Ar, 25% CO2DC+0.002-0.0050.04-0.080.06 max.1.26-1.360.01 max.0.84-1.040.012 max.0.012 max.0.48-0.610.022-8 |
| 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, % |
| 3/32 in (2.4 mm) |
75% Ar / 25% CO2DC+25 (1)3.2 (125)27-323405.4 (11.9)4.7 (10.3)87 - 89 |
| 3/32 in (2.4 mm) |
75% Ar / 25% CO2DC+31 (1 1/4)5.1 (200)27-324658.6 (19.0)7.6 (16.7)87 - 89 |
| 3/32 in (2.4 mm) |
75% Ar / 25% CO2DC+31 (1 1/4)6.4 (250)30-3662013.1 (28.8)11.4 (25.1)87 - 89 |
| Note |
|
| ⁽¹⁾ To estimate ESO, subtract 1/4 in. (6.0 mm) from CTWD. |
|
| LECO Diameter |
3/32 in (2.4 mm) |
| LECO Package |
50 lb Coil |
| Diameter (in) |
3/32 |