Descripción y aplicaciones
• Seamless high fill copper coated metal-cored tubular wire for semi automatic gas shielded arc welding
• Single and multipass welding of high yield strength steels
• Optimal productivity by combining advantages of both seamless and seamed tubular wires
• HDM guaranteed < 4 ml/ 100g deposited metal on the whole parameter box
• No moisture pick up, excellent wire feeding properties, good weldability and low spatter
• Unique mechanical properties
APPLICATIONS
Fine-grained, cold tough (down to -50°C) and high yield strength steels (up to 550 MPa)
Examples
Fine grained steels EN 10137 S460 to S550Q, QL and MC
Fine grained steels EN 10113 S460N, NL, M and ML
Pipe steels EN 10208 L445MB to L550MB
Pipe steels ISO/TR 15608: Groups 1.1, 1.2, 1.3, 2.1, 2.2 and 3.1
Clasificación
| AWS A 5.28 | EN ISO 18276-A | EN ISO 18276-B | ASME IX Qualification |
|---|---|---|---|
| E90C-G H4 | T 55 5 Z M M 1 H5 | T 55 5 1.5NiMo M M 1 H5 EN ISO 18276-B T625T15-1MA-N3M2-UH5 | QW-432 F-N° 6/ QW-442 A-N° 10 |
Análisis químico (%)
| C | Mn | Si | Ni | Mo |
|---|---|---|---|---|
| 0.05 | 1.6 | 0.4 | 1.6 | 0.3 |
Propiedades mecánicas
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | KCV |
|---|---|---|---|
| 720 | 610 | 24 | -50°C: 80 J |
Gas protector
| M21 gas mixtures (Ar + 5 - 25% CO2) according to EN 439 / ISO 14175 | Gas flow rate: 12 - 25 l/min |
|---|
Parámetros de uso
| Diameter [mm] | Stick out [mm] | Current type | Current I [A] | Voltage [V] |
|---|---|---|---|---|
| 1.2 | 12-25 | DC(+) or pulsed | 100-350 | 15-35 |
| 1.4 | 12-25 | DC(+) or pulsed | 120-400 | 15-35 |
| 1.6 | 15-25 | DC(+) or pulsed | 130-450 | 15-35 |
Posición de soldadura
FCW M NiMo is primarily used in the flat and horizontal-vertical positions. However, welds in other positions are also possible using the short-circuiting or pulsed arc modes of transfer.
Embalaje y diámetros
| Diámetros [mm] | 1.2 - 1.4 - 1.6 |
|---|---|
| Embalaje | Spool BS300 |
| Peso [Kg] | 15 |
| Descripción | - |