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| INTERNATIONAL CLASSIFICATIONS |
DIN 8555: E10-UM-65-G
| FEATURES & APPLICATIONS |
For conveyor screws, mixer blades, pump and crusher parts operation in sand, clay, cement, and coal.
- For abrasion resistance and moderate impact resistance.
- Basic coated SMAW electrode for hardsurfacing.
- Good for severe abrasion and moderate impact resistance.
- Suitable up to 500° C.
- 120% Recovery.
| All Weld Metal Analysis (Typical Weight %) |
| C | Mn | Si | Cr | Mo | Fe |
| 4.3 | 0.4 | 0.7 | 10.2 | 1.9 | Bal. |
| Typical Mechanical Properties |
Undiluted Weld Metal Maximum Value Up to:
Structure Martensitic cast iron
Hardness 1 layer 59 HRc
2 layers 61 HRc
3 layers 65 HRc
4 layers 67 HRc
Wear Coefficient 2% (SiO2 as abrasive)
Machinability Grinding only
| Welding Current & Instructions |
Recommended Current: DC Straight (-), AC
| Diameter (mm) | 1/8 (3.25) | 5/32 (4.0) | 3/16 (5.0) |
| Minimum Amperage | 85 | 115 | 150 |
| Maximum Amperage | 120 | 150 | 190 |
Welding Techniques: Select the minimum required amperage and utilize a medium arc gap. For smooth flat welds use a 3 x weave. There is minimal slag which can be overwelded without prior removal. Only 2 passes are required for developement of the full benefits of this alloy. Cross crack stress relieving is normal.
Welding Positions: Flat, Horizontal, Half up
Deposition Rates:
| Diameter (mm) | Length (mm) | Electrodes per lb (kg) of Weldmetal | Arc Time of Deposition min/lb (kg) |
| 1/8 (3.25) | 14″ (350) | 19 oz (43g) | 41 (90) |
| 5/32 (4.0) | 14″ (350) | 12 oz (27g) | 27 (60) |
| 3/16 (5.0) | 14″ (350) | 8 oz (18g) | 19 (42) |
| Approximate Electrode Packaging & Dimensions |
| Diameter (mm) | 1/8 (3.25) | 5/32 (4.0) | 3/16 (5.0) |
| Length (mm) | 14″ (350) | 14″ (350) | 14″ (350) |
| Electrodes / lb | 12 | 10 | 9 |
| Electrodes / kg | 26 | 22 | 20 |