Dual Shield T-75
Dual Shield T-75 is a flux cored wire with a basic slag system designed for multiple pass welding and produces excellent properties in both the as welded and stress relieved conditions. The exceptional impact toughness and low sensitivity to cracking makes it an ideal choice for a variety of low and medium carbon steels. The arc characteristics are globular, but can be improved with argon gas mixtures. The weld metal analysis is similar to an E7018 low hydrogen electrode.
Industries
- Civil Construction
- Industrial and General Fabrication
- Mobile Equipment
- Railcars
Welding Process
- FCAW (Flux Core)
Typical Charpy V-Notch Properties
| as welded 100% co2 | ||||
| as welded 75% ar - 25% co2 | ||||
Typical Tensile Properties
| Condition | As Welded | As Welded |
| Reduction in Area | 66 % | 65 % |
| Shielding Gas | 75% Ar - 25% CO2 | 100% CO2 |
| Tensile Strength | 595 MPa (86 ksi) | 565 MPa (82 ksi) |
| Yield Strength | 505 MPa (73 ksi) | 495 MPa (72 ksi) |
| Elongation | 29 % | 28 % |
Recommended Welding Parameters
| Current | TTW Dist. | Voltage | Wire Diameter | Wire Feed Speed |
| 75% Ar - 25% CO2 | ||||
| 140-190 A | 19-25.4 mm (3/4-1 in.) | 19-28 V | 1.2 mm (.045 in.) | 635-889 cm/min (250-350 in./min) |
| 240-265 A | 19-25.4 mm (3/4-1 in.) | 29-30 V | 1.2 mm (.045 in.) | 1143-1397 cm/min (450-550 in./min) |
| 300 A | 19-25.4 mm (3/4-1 in.) | 32 V | 1.2 mm (.045 in.) | 1651 cm/min (650 in./min) |
| 220-280 A | 19-25.4 mm (3/4-1 in.) | 29-30 V | 1.6 mm (1/16 in.) | 457-635 cm/min (180-250 in./min) |
| 280-380 A | 25.4-31.75 mm (1-1.25 in.) | 31-32 V | 1.6 mm (1/16 in.) | 635-1016 cm/min (250-400 in./min) |
| 240-370 A | 25.4-31.75 mm (1-1.25 in.) | 30-32 V | 2.4 mm (3/32 in.) | 254-508 cm/min (100-200 in./min) |
| 370-460 A | 31.75-38 mm (1.25-1.5 in.) | 32-33 V | 2.4 mm (3/32 in.) | 508-813 cm/min (200-320 in./min) |
Deposition Data
| Current | Deposition Rate | Diameter | Deposition Efficiency (%) | TTW Dist. | Voltage | Wire Feed Speed |
| 100% CO2 | ||||||
| 450 A | 8.0 kg/h (17.6 lb/h) | 2.4 mm (3/32 in.) | 85 % | 25.4 mm (1 in.) | 32 V | 551 cm/min (217 in./min) |
| 475 A | 9.1 kg/h (20 lb/h) | 2.4 mm (3/32 in.) | 87 % | 25.4 mm (1 in.) | 32 V | 622 cm/min (245 in./min) |
| 500 A | 10.3 kg/h (22.8 lb/h) | 2.4 mm (3/32 in.) | 89 % | 25.4 mm (1 in.) | 32 V | 686 cm/min (270 in./min) |
Classifications
| Classifications |
ASME SFA 5.36 : ASME SFA 5.20 : AWS A5.36 : E70T5-M21-CS1-H4 AWS A5.36 : E70T5-C1A4-CS1-H4 AWS A5.20 : E70T-5C-JH4/T-5M-JH |
Approvals
| Approvals |
ABS DNV-GL (3/32") LR QPL-24403/1 MIL-70T-5C (3/32") |
| Approvals are based on factory location. Please contact ESAB for more information. |
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Mn | P | S | Si | ||||||||||
| 100% CO2 | ||||||||||||||
| 0.04 % | 1.50 % | 0.006 % | 0.010 % | 0.60 % | ||||||||||
| 75% Ar - 25% CO2 | ||||||||||||||
| 0.04 % | 1.70 % | 0.004 % | 0.011 % | 0.70 % | ||||||||||
Part Numbers and Accessories
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