Product description
– Copper-coated tubular flux-cored wire for gas-shielded welding.
– Nickel-alloyed deposited metal offers excellent low-temperature mechanical properties
– Fast-solidifying rutile slag facilitates welding in all positions.
– Suitable for single- and multi-pass assembly of CMn steels.
– Suitable for the penetration pass on ceramic substrates.
– Very good workability, no moisture pick-up, excellent unwinding properties.
– Diffusible hydrogen content ≤ 4 ml per 100 g of deposited metal.
– Used with mixed gas.
Product application instructions
APPLICATIONS
Examples
Structural steels EN 10025 S235JR to S355K2G4
Fine-grained steels EN 10028-3 P275N, NH, NL1, NL2 to P460N, NH, NL1, NL2
Fine-grained steels EN 10113 S275N to S460N, S275M to S460ML
Steels for pressure vessels EN 10028-2 P235GH to P355GH
Pipe steels EN 10208 L240NB to L445NB
Pipe / pipeline steels API 5LX X42, X46, X 52, X60, X65
Shipbuilding steels A, B, D, E, A32/36 to F40
Shipbuilding steels ISO/TR 15608: Groups 1.1, 1.2, 1.3, 2.1 and 3.1
Welding positions
EN ISO 6947 & ASME IX: all positions
Classification
| AWS A 5.29 | EN ISO 17632-A | EN ISO 17632-B | ASME IX Qualification |
|---|---|---|---|
| E81T1-Ni1MJH4 | T 50 4 1Ni P M 1 | T554T1-1MA-UN2 H5 | QW-432 F-N° 6 / QW-442 A-N° 10 |
Chemical analysis (%)
| C | Mn | If | Ni |
|---|---|---|---|
| 0.05 | 1.2 | 0.4 | 0.95 |
Mechanical characteristics
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | KCV |
|---|---|---|---|
| 625 | 550 | 25 | 40°C:70 J |
Why choose this basic electrode?
Vacuum-packed 5 or 6Kg electrode for welding highly stressed steel assemblies (carbon and carbon manganese) (tensile strength up to 510 MPa).
It features excellent mechanical properties, particularly at low temperatures.
