Classification: E Fe15 (EN 14700)
Basic type, high recovery (180%) electrode for depositing primary and eutectic Cr and Nb carbides in austenitic matrix.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Basic type, high recovery (180%) electrode for depositing primary and eutectic Cr and Nb carbides in austenitic matrix. Suitable for hardfacing of parts, subjected to heavy abrasion with moderate impact. Service temperature is max. 450°C. The typical transverse cracks occuring in such a hard metal is not suitable for applications where impact and shock conditions prevail. Wear coefficient of one layer deposit is 0.5 % with SiO2. The weld metal is machinable only by grinding. Weld with long arc length and shall not be welded more than 2 layers. Possible to use with both DC and AC. Typical Applications: Suitable to use in hardfacing of cement crushers, cement presses and brick conveyor screws, mixer blades, press screws in oil industry, bucket lips and teeths in earth moving equipments.
Standards and classifications
| EN 14700 | E Fe15 |
| TS EN 14700 | E Fe15 |
| DIN 8555 | E 10-UM-65-GR |
Typical chemical values of weld metal
| Type of Analysis | C | Si | Mn | Cr | Nb | Fe |
|---|---|---|---|---|---|---|
| Weld Deposit | 5.50 | 1.40 | 1.90 | 25.00 | 5.50 | 60.70 |
Typical mechanical values of weld metal
| Test Condition | Hardness (HRc) | Wear Index |
|---|---|---|
| As welded | 63 | 9 |
Welding positions
Polarity
Welding parameters and efficiency
| Diameter x Length (mm) | Current (A) | Weld Deposit(Kg)/1Kg Consumed Electrode | Number of Electrodes/1Kg Weld Deposit | Weld Metal Deposition Rate (Kg/h) | Efficiency(%) |
|---|---|---|---|---|---|
| 2.50x350 | 70-100 | 0,73 | 40 | 0,68 | 220 |
| 3.25x350 | 115-150 | 0,69 | 28 | 0,89 | 190 |
| 4.00x350 | 150-200 | 0,73 | 17 | 1,22 | 202 |
| 5.00x350 | 190-240 | 0,7 | 11 | 1,91 | 191 |
Wear resistance
| Property | Level |
|---|---|
| Abrasion | Very High |
| Adhesion | Low |
| Impact | Low |
| Temperature | Very High |
| Corrosion | High |
Scale as published in the official Magmaweld chart: Low · Medium · High · Very High
Variants and packaging
| Product Code | Diameter X Length (mm) | Pieces per Box (~) | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|---|---|
| 18012HREM2 | 2.50x350 | 160 | 5.0 | 3 | 15.4 | Cardboard Box |
| 18012NEEM2 | 3.25x350 | 80 | 4.2 | 3 | 13.4 | Plastic Box |
| 18012NREM2 | 3.25x350 | 95 | 5.0 | 3 | 15.4 | Cardboard Box |
| 18012QEEM2 | 4.00x350 | 55 | 4.5 | 3 | 14.3 | Plastic Box |
| 18012QREM2 | 4.00x350 | 61 | 5.0 | 3 | 15.4 | Cardboard Box |
| 18012TEEM2 | 5.00x350 | 40 | 5.0 | 3 | 15.8 | Plastic Box |
| 18012TREM2 | 5.00x350 | 40 | 5.0 | 3 | 15.4 | Cardboard Box |
Storage and re-drying
- It can be dried maximum 5 times.
- It has to be dried at 350°C for 2 hours.
Documentation
Documents open from the official Magmaweld pages (PDF).