Abratig CrMo2
CrMo2 TIG filler metal
Product description
TIG wire for gas-shielded welding of semi-refractory low-alloy steels with 2.5% Cr and 1% Mo (10CrMo9-10), creep-resistant up to temperatures of around 600°C.
Product application instructions
Steels and tubes for boilers and pressure vessels
NF A 36-206 : 15CD4-05 – 10CD9-10
DIN 17155 and 17245 : 10 Cr Mo 9.10 – 10 Cr Si Mo V7
Wear resistance
Temperature
Classification
| AWS A5.28 | ISO 21952-A | Werkstoff Nr. |
|---|---|---|
| ER90S-B3 | W CrMo2Si | 1.7384 |
Chemical analysis (%)
| C | If | Mn | Cr | Mo | Cu | Ni | P | S | Fe |
|---|---|---|---|---|---|---|---|---|---|
| 0.1 | 0.6 | 1.0 | 2.7 | 1.0 | 0.2 | - | <0.01 | <0.011 | Rest |
Mechanical characteristics
| Rm (MPa) | Re (MPa) | A5 (%) | KV |
|---|---|---|---|
| 630 | 550 (after heat treatment) | 22 | 20°C -> 180 J |
Why choose ABRATIG CrMo2 filler metal?
- Excellent resistance to high temperatures and pressure, ideal for boiler and piping applications.
- Good creep and thermal fatigue resistance, suitable for demanding environments.
- Suitable for welding chromium-molybdenum alloy steels, such as 13CrMo4-5 steels.
- Improves weld toughness and resilience, reducing the risk of cracking.
- Used in the petrochemical, energy and mechanical engineering industries, for durable, reliable structures.
