HF 400HT
Basic coated electrode for hot working tools
Description & applications
Basic electrode for hardfacing. The weld deposit distinguishes itself by its toughness and heat resistance. Used for overlay and builds up of machinery parts and tools subject to impact, compression and wear used at operating temperatures up to 550°C.
General applications: For building up dies, rollers, hot shear blades, ...
High strength carbon steels and hot working steels:
|
Material N° |
DIN |
|
1.2311 |
40CrMnMo 7 |
|
1.2343 |
X38CrMoV 5 1 |
|
1.2344 |
X40CrMoV 5 1 |
|
1.2365 |
X32CrMoV 3 3 |
|
1.2367 |
X38CrMoV 5 3 |
|
1.2606 |
X37CrMoW 5 1 |
|
1.2713 |
55NiCrMoV 6 |
|
1.2714 |
56NiCrMoV 7 |
Classification
| DIN 8555 |
|---|
| E3-UM-40-PT |
Typical weld metal composition (%)
| C | Si | Mn | Cr | Mo | Fe |
|---|---|---|---|---|---|
| 0.15 | 0.5 | 0.7 | 6.5 | 3.5 | Rest |
All weld metal mechanical properties
| Hardness |
|---|
| ~38-42 HRC |
Packaging data
| Dimension | 2.5x300 | 3.2x350 | 4.0x450 |
|---|---|---|---|
| Electr. / packet | 214 | 143 | 92 |
| Electr. / carton | 856 | 572 | 368 |
| Kg 1000 electr. | 18.7 | 35 | 71 |
| Packets / carton | 4 | 4 | 4 |
| Kg / packet | 4 | 5 | 6.5 |
| Kg / carton | 16 | 20 | 26 |
Amperes
| A | 60-90 | 80-110 | 100-140 |
|---|
