Abracrom 310R
High temperature stainless steel electrode
Description & applications
Rutile-basic electrode with a high temperature austenitic stainless steel deposit resistant to corrosion and oxidation up to 1200°C- good resistance against hot cracks - easy slag removal and nice aspect of the beads.
Principal applications: construction of steam boilers, chemical installations, gas industry, ovens, thermal equipments.
High temperature and stainless steels:
NF A 35-578 : Z 12 CN 25.20, Z 12 CNS 25.20, Z 15 CN 24.13.
AlSi : 305, 310, 314
DIN + Werkstoffblatt 470 : X 12 CrNi 25.21, X 15 CrNiSi 25.20, X 15 CrNiSi 20.12
Werkstoff Nr : 1.4826, 1.4828, 1.4837, 1.4840, 1.4841, 1.4846, 1.4847, 1.4848.
UGINE :NS 30, R 31.
Classification
| NF A 81-343 | AWS A 5.4 | BS 2926 | ISO 3581 | Werkstoff Nr. |
|---|---|---|---|---|
| EZ 25.20 R 26 | E 310 – 16 | 25.20 R | E 25.20 R 26 | 1.4842 |
Typical weld metal composition (%)
| C | Mn | Si | Cr | Ni |
|---|---|---|---|---|
| 0.1 | 2.0 | 0.9 | 25.5 | 20.5 |
All weld metal mechanical properties
| Rm (MPa) | Rp0.2 MPa | A5 (%) | Av - ISO - V |
|---|---|---|---|
| >550 | >400 | >30 | +20°C >60 |
Packaging data
| Dimension | 2.0x300 | 2.5x300 | 3.2x350 | 4.0x350 | 5.0x450 |
|---|---|---|---|---|---|
| Electr. / packet | 339 | 222 | 147 | 98 | 63 |
| Electr. / carton | 1356 | 888 | 588 | 392 | 252 |
| Kg 1000 electr. | 11.8 | 18 | 34 | 51 | 104 |
| Packets / carton | 4 | 4 | 4 | 4 | 4 |
| Kg / packet | 4 | 4 | 5 | 5 | 6.5 |
| Kg / carton | 16 | 16 | 20 | 20 | 26 |
Amperes
| A | 45 | 70 | 100 | 135 | 180 |
|---|
Welding Instructions
Avoid prolonged stay at 600-850°C (sigma phase formation). Redrying 2h at 250°C if necessary. Interpass temperature : < 150°C
= +
~ 70V
