Standards
| TS EN 14700 | E Fe8 |
|---|---|
| EN 14700 | E Fe8 |
| DIN 8555 | E 6-UM-60-P |
Chemical Composition of Weld Metal % (Typical)
| C | Si | Mn | Cr | Mo | V |
|---|---|---|---|---|---|
| 0,5 | 1,1 | 0,5 | 7,5 | 1,0 | 1,0 |
Typical Base Material Grades
- Final pass-welding of parts of earth-moving and mining equipment with high resistance to abraison, as well as of parts of hard manganese steels and frags
- Weld metal is resistant to abraison
- Machining of weld metal possible by grinding.
- If more than 3-4 layers are needed, apply the softer stick electrode ELHARD 250 and ELHARD 300 for build up
- Preheat heavy parts and higher tensile steels at 200°C-300°C. Re-drying : 300°C / 2h.
Mechanical Properties
| Weld Metal Hardness (HRC) | 780- 820°C Cooling in Furnace | 1000 – 1050°C Hardening in Oil | 300- 400°C Tempered |
|---|---|---|---|
| 55-59 | ~ 25 HRC | ~ 60 HRC | 53 – 55 HRC |
Current Type
- DC(+)
Resistance Type and Level
Friction
Impact Resistance
High Temp.
Thermo Shock
Corrosive
Machining
Crack Resistance
Operating Data
| Product Code | Diametré x Length (mm) | Diameter x Length (inch) | Welding Current (A) | Weight g / 100 pcs |
|---|---|---|---|---|
| 3010101810 | Ø3,2 x 350 | Ø1/8 x 14 | 100 – 140 | 3660 |
| 3010101813 | Ø4,0 x 450 | Ø5/32 x 18 | 140 – 180 | 6820 |
| 3010101816 | Ø5,0 x 450 | Ø5/16 x 18 | 180 – 230 | 10500 |
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