Abratig Mo
Description & applications
Copper coated solid wire for GTAW -alloyed with Mo- for welding creep resisting steels used at temperatures up to 500°C. Good resistance to Hydrogen attacks (chemical installations).
Used for piping systems, boilers...
BASE MATERIAL
Steels welding: 15D3 – 18MD4 – 05
19Mn5 – 15Mo3 – GS22Mo4 – St 35,8 – St 45,8 – 17Mn4 – 19Mn5 – 15Mo3 – StE255 .
BS 1504 GR 245 – BS 3100 Gr B1
Classification
| AWS A5.28 | ISO 14341-A |
|---|---|
| ER80S-D2 | G4Mo |
Typical weld metal composition (%)
| C | Si | Mn | Mo | Cu | Fe |
|---|---|---|---|---|---|
| 0.08 | 0.7 | 1.8 | 0.5 | 0.2 | Rest |
All weld metal mechanical properties
| Rm (MPa) | Re (MPa) | A5 (%) | KV |
|---|---|---|---|
| 620 | 500 (after heat treatment) | 25 | 20°C -> 140 J |
Shielding gas
| TIG | Argon |
|---|
Packings & Diameters
| Diameters [mm] | 1,2 - 1,6 - 2,0 - 2,4 - 3,2 - 4,0 |
|---|---|
| Packing(s) | Pack |
| Weight [Kg] | 5 |
| Description | - |