Classification: E FeMn-C (AWS/ASME SFA - 5.13)
High recovery (120%), austenitic manganese steel electrode for hardfacing and joining of high manganese steels.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
High recovery (120%), austenitic manganese steel electrode for hardfacing and joining of high manganese steels. Due to it excellent impact resistance, particularly suited for parts which are subjected to heavy impact, shock and cavitation. The addition of Ni and Cr alloys, increases the resistance against cracks and abrasion. Weld metal work hardens by cold-working. During welding, the workpieces should not become too hot and it shall be cooled down, when necessary. High welding currents and wide-weave beads must be avoided. Machining is possible with tungsten carbide tipped tools. Typical Applications: Suitable for hardfacing and repair welding of dredge pumps, hydraulic press pistons, crane wheels, rail crossings, crusher jaws, excavator and grab teeth, mill hammers, rock crusher.
Standards and classifications
| AWS/ASME SFA - 5.13 | E FeMn-C |
| AWS/ASME SFA - 5.13 | ~E FeMn-A |
| EN 14700 | E Z Fe9 |
| TS EN 14700 | E Z Fe9 |
| DIN 8555 | ~E 7-UM-200-KP |
Typical chemical values of weld metal
| Type of Analysis | C | Si | Mn | Cr | Ni | Fe |
|---|---|---|---|---|---|---|
| Weld Deposit | 0.70 | 0.40 | 13.50 | 3.30 | 3.10 | 79.00 |
Typical mechanical values of weld metal
| Test Condition | Hardness (HB) |
|---|---|
| As welded | 225 |
| After Cold Working | 450 |
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(%) |
|---|---|---|---|---|---|
| 3.25x350 | 100-130 | 0,59 | 48 | 1,34 | 113 |
| 4.00x450 | 140-180 | 0,59 | 23 | 1,58 | 113 |
Wear resistance
| Property | Level |
|---|---|
| Abrasion | Low |
| Adhesion | Medium |
| Impact | Very High |
| Temperature | Low |
| 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 |
|---|---|---|---|---|---|---|
| 18019NDEM2 | 3.25x350 | 70 | 2.5 | 3 | 8.1 | Plastic Box |
| 18019SFEM2 | 4.00x450 | 87 | 6.5 | 3 | 20.4 | Plastic 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).