Do02 Endotec Wire 1.20mm 15.0 Kg
SKU: DO0212*Sold per kg, min order qty 15.0kg, 1 unit = 1kg
Developed for welding difficult-to-weld steels, armour plate and manganese steel.
Gas-shielded metal cored wire.
$76.31 Inc. GST per KG
- FREE shipping on all orders over $200!
Mechanical properties
| Tensile strength Rm MPa | 630-700 |
| Yield strength Rp0.2 MPa | 320-380 |
| Elongation A5 % | 25-30 |
| Charpy Impact strength @ 20°C in J @ -20°C in J @ -60°C in J |
70 55 45 |
| Hardness as welded (HV30) | ~180 |
| Hardness after work hardening (HV30) | ~350 |
Mechanical properties
| Recommended gas | 97.5% Ar, 2.5% CO2 |
| Alternative gases | 99% Ar, 1% O2 100% Ar 82% Ar, 18% CO2 |
| Flow rate | 12-16 L / min |
- excellent crack resistance.
- high resistance to metal to metal friction.
- good resistance to thermal cycling and oxidation at working temperatures up to 450°C.
- rapid work hardening.
- high ductility and elongation reducing local stresses.
- stainless and slightly magnetic.
- slag free, machineable deposit.
- maximum weld metal recovery.
- excellent bead appearance, no spatter, high arc stability.
- great flexibility in operation: 90-325 A.
- exceptional all positional weldability.
- high deposition rate for reduced labour costs.
Designed for joining large sections of dissimilar composition:
Armour plate, manganese steels, furnace components, superheated steam outlets, rails and frog points.
For buttering layers, multi-pass protective coatings:- rail truck wheels, cylindrical crusher hooks, gyratory crusher cones, rolling mill inlet guides, drive sprockets.
Preparation
Remove old welding deposits and worn metal completely with Xuper Exotrode.
Preheating
Preheating depends on the steel’s Carbon Equivalent, the work piece size, thickness and geometry.
| CE < 0.2 | preheat not essential |
| CE 0.2 – 0.4 | preheat 100-200°C |
| CE 0.4 – 0.8 | preheat 200-350°C |
Note that 12-14% Mn steels should never be preheated and the work piece temperature during welding should be kept below 250°C.
Welding technique
For multi-pass down hand welding, optimum penetration is obtained by pulling the torch along the joint at an angle of 70-80°. For fillet welding, the best bead appearance is obtained by pushing the electrode with a torch feed angle of 60- 70°.
Machining
Machine using carbide tipped cutting tools. Arc or plasma cutting equipment may also be used.
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