Classification: ER80S-G (AWS/ASME SFA - 5.28)
Low alloyed GTA (TIG) welding rod for Mo-alloyed creep resisting steels, subjected to operating temperatures up to 530°C.
Price and availability are provided by quotation. Send an enquiry with quantity and variant.
Product description
Low alloyed GTA (TIG) welding rod for Mo-alloyed creep resisting steels, subjected to operating temperatures up to 530°C. Particularly used in root and cap passes of steam generators joints, boilers, pressure vessels and pipes, where high X-ray quality is required. Also suitable for welding carbon steel parts subsequently heat treated after welding. Observe directions of pre- and post-weld heat treatment of base metal.
Standards and classifications
| AWS/ASME SFA - 5.28 | ER80S-G |
| AWS/ASME SFA - 5.28 | ER70S-A1 |
| EN ISO 21952 - A | W MoSi |
| TS EN ISO 21952 - A | W MoSi |
| DIN M. No. | 1.5424 |
Base materials
| EN | DIN |
|---|---|
| P235G1TH - P255G1TH | St 35.8 - St 45.8 |
| S255N - S420N | StE 255 - StE 420 |
| P235GH, P265GH | H I, H II |
| P295GH | 17Mn4 |
| 16Mo3 | 15 Mo 3 |
| L360NB - L415NB | StE 360.7 - StE 415.7 |
| L360MB - L415MB | StE 360.7 TM - StE 415.7 TM |
| X52 - X60 |
Typical chemical features of the welding wire
| Type of Analysis | C | Si | Mn | Mo |
|---|---|---|---|---|
| Welding Wire | 0.10 | 0.60 | 1.20 | 0,50 |
Typical mechanical values of weld metal
| Test Condition | Protection Gas | Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation A5 (%) | Charpy V-Notch Properties (J) | |
|---|---|---|---|---|---|---|
| As welded | I1 | 540 | 620 | 26 | 20°C → 110 | -20°C → 60 |
| After Heat Treatment(620°C 1 hour) | I1 | 530 | 610 | 27 | 20°C → 150 | |
* Chemical compositon and mechanical properties are valid when using shielding gas EN ISO 14175 - I1 (%100 Ar).
Welding positions
Polarity
Shielding gas
Variants and packaging
| Product Code | Diameter X Length (mm) | Weight Of The Box (kg) | Boxes Per Package | Weight Of The Package | Packaging Type |
|---|---|---|---|---|---|
| 22100GBKM2 | 1.60x1000 | 5.0 | 4 | 21.4 | Cardboard Tube |
| 22100HBKM2 | 2.00x1000 | 5.0 | 4 | 21.4 | Cardboard Tube |
| 22100IBKM2 | 2.40x1000 | 5.0 | 4 | 21.4 | Cardboard Tube |
| 22100LBKM2 | 3.20x1000 | 5.0 | 4 | 21.4 | Cardboard Tube |
Storage and re-drying
- Shouldn t be exposed to high statical load and impact.
Documentation
Documents open from the official Magmaweld pages (PDF).