Classification: E81T1-GM-H4 (AWS A5.29)
Flux-cored wire · Oerlikon Welding
Price on request
Prices for this catalogue are not published; every quotation is prepared for the requested quantity and delivery terms.
Key features
- Seamless copper coated special rutile cored wire for welding of weathering steels such as Patinax or Cor-ten.
- Excellent weldability. Very good slag removal, regular bead profile and side wall wetting.
- Flux fill ration and current capacity designed to deliver optimal all positional performance.
- Designed for mix gas
- Easy slag removal, regular bead profile and side wall wetting
Standards and classifications
| AWS A5.29 | E81T1-GM-H4 |
|---|---|
| EN ISO 17632-A | T 50 3 Z P M 1 H5 |
Chemical composition
(Weight %), typical, all weld metal
| C | Mn | Si | Cr | Ni | Cu |
|---|---|---|---|---|---|
| 0.04 | 1.1 | 0.5 | 0.6 | 0.6 | 0.7 |
Mechanical properties
Typical, all weld metal
| Shielding gas | Condition | Yield strength (MPa) | Tensile strength (MPa) | Elongation (%) | Impact ISO-V (J) |
|---|---|---|---|---|---|
| -30°C | |||||
| M21 | AW | ≥500 | 560-690 | ≥21 | ≥47 |
* AW = As welded
Gas test: 82% Ar + 18% CO₂
Welding positions
All positions
Current type
DC+
Shielding gas
| Designation (EN ISO 14175) | Type | Composition |
|---|---|---|
| M21 | Mixed gas | Ar+ >15-25% CO₂ |
Approvals
RINA
Versions and packaging
| Item number | Diameter (mm) | Net weight (kg) |
|---|---|---|
| W000281189 | 1.2 | 16.0 |
Availability of individual item numbers is confirmed with the quotation.
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Product inquiry
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