Abratig 310
TIG 310 filler metal
Product description
This TIG filler metal is designed for welding fully austenitic steels with a 25% Cr, 20% Ni alloy deposit.
Joining refractory stainless steels corresponding grades. C-Cr-Al and Cr-Si alloys.
Operating temperature: maximum 1100°C.
Product application instructions
| ALLOY | UNS | DIN | W – Nr. |
| 310 | S31000 | X15 CrNiSi 25 20 | 1.4841 |
| 310S | S31008 | X12 CrNi 25 21 | 1.4845 |
| 309 | S30900 | X15 CrNiSi 20 12 | 1.4828 |
| – | – | G – X25 -CrNiSi20 14 | 1.4832 |
| – | – | G – X15 CrNi25 20 | 1.4840 |
| – | J93503 | G – X40 CrNiSi25 12 | 1.4837 |
| J94204 | G – X40 CrNiSi25 20 | 1.4848 | |
| – | – | X10 CrAl 7 | 1.4713 |
| – | – | X10 Cr Al 24 | 1.4762 |
Wear resistance
Corrosion
Temperature
Classification
| AWS A5.9 | DIN 8556 | EN 12072 | Werkstoff Nr. |
|---|---|---|---|
| ER310 | SGX12CrNi 25 20 | W 25 20 | 1.4842 |
Chemical analysis (%)
| C | If | Mn | Cr | Ni | P | S |
|---|---|---|---|---|---|---|
| 0.12 | 0.3 | 1.8 | 26.0 | 21 | < 0,015 | < 0,015 |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Av - ISO - V |
|---|---|---|---|
| 490 | 335 | 25 | 80 J : + 20°C |
Packaging
| 5Kg case |
|---|
| 1,0 - 1,2 - 1,6 - 2,0 - 2,4 - 3,2 - 4,0 |
Why choose ABRATIG 310 filler metal?
ABRATIG 310 filler metal is chosen for :
- Excellent high-temperature resistance, up to approx. 1200°C.
- Good resistance to oxidation and corrosion, even in aggressive atmospheres.
- Suitable for welding austenitic stainless steels, especially grades 310 and 310S.
- Ideal for applications in extreme thermal environments, such as industrial furnaces and heat exchangers.
- Good ductility and toughness, reducing the risk of cracking during and after welding.
