Dual Shield 9000-C1
Dual Shield 9000-C1 is an all-position flux cored electrode which produces a 2.5% Ni deposit. The analysis is very similar to the Dual Shield T-90C1 except that this product has out-of-position capability. Dual Shield 9000-C1 is used for welding of 2-3% Ni steels and castings used in applications requiring good toughness at subzero temperatures. Shielding gas 100% CO2 and 75% Ar - Remainder CO2 may be used.
Industries
- Process
- Ship and Offshore Yards
Welding Process
- FCAW (Flux Core)
Typical Weld Metal Analysis %
| Typical Weld Metal Analysis % | ||||||||||||||
| C | Mn | Ni | P | S | Si | |||||||||
| 100% CO2 | ||||||||||||||
| 0.07 % | 1.20 % | 2.50 % | 0.013 % | 0.010 % | 0.50 % | |||||||||
| 75% Ar - 25% CO2 | ||||||||||||||
| 0.08 % | 1.50 % | 2.60 % | 0.014 % | 0.011 % | 0.70 % | |||||||||
Typical Charpy V-Notch Properties
| Impact Value | Testing Temperature |
| 52 J(38 ft-lb) | -18 degC(0 degF) |
| 41 J(30 ft-lb) | -40 degC(-40 degF) |
| 45 J(33 ft-lb) | -40 degC(-40 degF) |
Classifications
|
ASME SFA 5.29 : ASME SFA 5.36 : AWS A5.36 : E91T1-M21A4-Ni2 AWS A5.36 : E91T1-C1A4-Ni2 AWS A5.29 : E91T1-Ni2C/E91T1-Ni2M |
Typical Tensile Properties
| Condition | As Welded | As Welded |
| Shielding Gas | 75% Ar - 25% CO2 | 100% CO2 |
| Tensile Strength | 680 MPa(98 ksi) | 665 MPa(96 ksi) |
| Yield Strength | 610 MPa(89 ksi) | 580 MPa(85 ksi) |
| Elongation | 24 % | 25 % |
Deposition Data
| Current | Deposition Rate | Diameter | Efficiency (%) | Voltage | Wire Feed Speed |
| 75% Ar - 25% CO2 | |||||
| 150 A | 1.91 kg/h(4.2 lb/h) | 1.2 mm(.045 in.) | 86 % | 28 V | 508 cm/min(200 in./min) |
| 210 A | 86 kg/h(6.3 lb/h) | 1.2 mm(.045 in.) | 86 % | 29 V | 762 cm/min(300 in./min) |
| 250 A | 3.86 kg/h(8.5 lb/h) | 1.2 mm(.045 in.) | 87 % | 30 V | 1016 cm/min(400 in./min) |
| 290 A | 4.85 kg/h(10.7 lb/h) | 1.2 mm(.045 in.) | 87 % | 33 V | 1270 cm/min(500 in./min) |
| 330 A | 5.76 kg/h(12.7 lb/h) | 1.2 mm(.045 in.) | 87 % | 34 V | 1524 cm/min(600 in./min) |
| 155 A | 2 kg/h(4.4 lb/h) | 1.4 mm(.052 in.) | 87 % | 25 V | 381 cm/min(150 in./min) |
| 245 A | 3.31 kg/h(7.3 lb/h) | 1.4 mm(.052 in.) | 86 % | 28 V | 635 cm/min(250 in./min) |
| 310 A | 4.63 kg/h(10.2 lb/h) | 1.4 mm(.052 in.) | 85 % | 33 V | 889 cm/min(350 in./min) |
| 360 A | 6.03 kg/h(13.3 lb/h) | 1.4 mm(.052 in.) | 85 % | 36 V | 1143 cm/min(450 in./min) |
| 430 A | 7.98 kg/h(17.6 lb/h) | 1.4 mm(.052 in.) | 87 % | 37 V | 1524 cm/min(600 in./min) |
| 190 A | 2.77 kg/h(6.1 lb/h) | 1.6 mm(1/16 in.) | 87 % | 27 V | 38 cm/min(150 in./min) |
| 300 A | 4.63 kg/h(10.2 lb/h) | 1.6 mm(1/16 in.) | 87 % | 30 V | 35 cm/min(250 in./min) |
| 365 A | 5.58 kg/h(12.3 lb/h) | 1.6 mm(1/16 in.) | 86 % | 33 V | 762 cm/min(300 in./min) |
| 410 A | 6.35 kg/h(14 lb/h) | 1.6 mm(1/16 in.) | 88 % | 33 V | 889 cm/min(350 in./min) |
| 450 A | 7.3 kg/h(16 lb/h) | 1.6 mm(1/16 in.) | 87 % | 33 V | 1016 cm/min(400 in./min) |
| 500 A | 9.11 kg/h(20.1 lb/h) | 1.6 mm(1/16 in.) | 87 % | 39 V | 1270 cm/min(500 in./min) |