Classification: E Fe1 (EN 14700)
Thick basic-covered electrode for producing hardfacing deposits of medium hardness, which can be machined by chip-forming.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Thick basic-covered electrode for producing hardfacing deposits of medium hardness, which can be machined by chip-forming. Particularly suited for wear resisting parts subjected to metal-to-metal wear, heavy impact and shock. EH 330 can be easily welded in all positions, except vertical-down. Weld metal is crack resistant and free of pores. DC, electrode in positive (+) is preferred and possible to use also in AC. Typical Applications: Suitable for reconditioning of rails, rail crossings, switch points, sprockets and wearing parts, such as rope pulleys, tumblers, rollers, caterpillar track rollers and links, wheel flanges, stud links and others.
Standards and classifications
| EN 14700 | E Fe1 |
| TS EN 14700 | E Fe1 |
| DIN 8555 | E 1-UM-300-P |
Typical chemical values of weld metal
| Type of Analysis | C | Si | Mn | Cr | Fe |
|---|---|---|---|---|---|
| Weld Deposit | 0.05 | 0.80 | 0.65 | 3.40 | 95.10 |
Typical mechanical values of weld metal
| Test Condition | Hardness (HB) | Wear Index |
|---|---|---|
| As welded | 320 | 80 |
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 | 60-90 | 0,65 | 79 | 0,8 | 114 |
| 3.25x350 | 120-140 | 0,67 | 47 | 1,2 | 114 |
| 4.00x450 | 140-190 | 0,7 | 23 | 1,7 | 113 |
| 5.00x450 | 190-240 | 0,7 | 13 | 2,23 | 114 |
Wear resistance
| Property | Level |
|---|---|
| Abrasion | Low |
| Adhesion | Medium |
| Impact | High |
| Temperature | Low |
| Corrosion | Low |
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 |
|---|---|---|---|---|---|---|
| 18003HREM2 | 2.50x350 | 256 | 5.0 | 3 | 15.4 | Cardboard Box |
| 18003NEEM2 | 3.25x350 | 155 | 5.0 | 3 | 15.8 | Plastic Box |
| 18003NREM2 | 3.25x350 | 155 | 5.0 | 3 | 15.4 | Cardboard Box |
| 18003SFEM2 | 4.00x450 | 104 | 6.5 | 3 | 20.4 | Plastic Box |
| 18003SSEM2 | 4.00x450 | 104 | 6.5 | 3 | 19.9 | Cardboard Box |
| 18003VSEM2 | 5.00x450 | 67 | 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).