Classification: E Fe8 (EN 14700)
Thick basic-covered electrode for depositing tough and wear resisting overlays on structural members, subjected to severe wear.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Thick basic-covered electrode for depositing tough and wear resisting overlays on structural members, subjected to severe wear. It is particularly resistant to high metal-to-metal wear, moderate impact and abrasion. The weld metal has sufficient red hardness up to 600°C. It can be machined only by grinding. Multi-layers deposits will be free of cracks, even without depositing intermediate buffer layers. Only in case of very crack sensitive base metals, a tough buffer layer, made with ESB 42 or EI 307B electrodes, is required. Preferred to use with DC, electrode in positive (+) pole and also possible to use with AC. Typical Applications: Suitable hardfacing applications where wear resistance at higher temperatures is a prime concern, as in hot cut offs, dies for pressure castings, rolls, crushers excavator parts, bucket edges and bucket teeth, drilling bits, coal planes, conveyor screws.
Standards and classifications
| EN 14700 | E Fe8 |
| TS EN 14700 | E Fe8 |
| DIN 8555 | E 6-UM-60-GPT |
Typical chemical values of weld metal
| Type of Analysis | C | Si | Mn | Cr | Mo | V | Fe |
|---|---|---|---|---|---|---|---|
| Weld Deposit | 0,50 | 0.80 | 0.60 | 8.00 | 0,50 | 0.65 | 88.95 |
Typical mechanical values of weld metal
| Test Condition | Hardness (HRc) | Wear Index |
|---|---|---|
| As welded | 59 | 62.34 (SiO2) |
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 | 80-90 | 0,65 | 73 | 0,75 | 120 |
| 3.25x350 | 100-140 | 0,65 | 43 | 1,01 | 122 |
| 4.00x350 | 140-180 | 0,65 | 28 | 1,37 | 121 |
| 4.00x450 | 140-180 | 0,68 | 21 | 1,47 | 122 |
| 5.00x450 | 180-210 | 0,68 | 14 | 2,16 | 121 |
Wear resistance
| Property | Level |
|---|---|
| Abrasion | High |
| Adhesion | Very High |
| Impact | High |
| Temperature | High |
| Corrosion | Medium |
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 |
|---|---|---|---|---|---|---|
| 18006HDEM2 | 2.50x350 | 120 | 2.5 | 3 | 8.1 | Plastic Box |
| 18006HEEM2 | 2.50x350 | 241 | 5.0 | 3 | 15.8 | Plastic Box |
| 18006HREM2 | 2.50x350 | 241 | 5.0 | 3 | 15.4 | Cardboard Box |
| 18006NDEM2 | 3.25x350 | 71 | 2.5 | 3 | 8.1 | Plastic Box |
| 18006NEEM2 | 3.25x350 | 141 | 5.0 | 3 | 15.8 | Plastic Box |
| 18006NREM2 | 3.25x350 | 141 | 5.0 | 3 | 15.4 | Cardboard Box |
| 18006QEEM2 | 4.00x350 | 93 | 5.0 | 3 | 15.8 | Plastic Box |
| 18006QREM2 | 4.00x350 | 93 | 5.0 | 3 | 15.4 | Cardboard Box |
| 18006SFEM2 | 4.00x450 | 92 | 6.5 | 3 | 20.4 | Plastic Box |
| 18006SSEM2 | 4.00x450 | 92 | 6.5 | 3 | 19.9 | Cardboard Box |
| 18006VSEM2 | 5.00x450 | 61 | 6.5 | 3 | 19.9 | 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).