Descripción y aplicaciones
• Seamless high fill copper coated basic cored wire for gas shielded metal arc welding • Single and multipass welding of CMn 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
• Excellent mechanical properties
APPLICATIONS
Unalloyed constructional steel, boiler plate, pipe steels, fine-grained steels, shipbuilding steels, cast steels
Examples
Unalloyed construction steels EN 10025 S185, S235JR to S355K2G4
Boiler plate EN 10028-2 P235GH, P265GH, P295GH, P355GH
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
Pipe steels EN 10208 L240NB to L445NB
Pipe steels API 5LX X42, X46, X 52, X60, X65
Pressure vessel plates ASTM SA-516 Gr55 to SA-516Gr70
Shipbuilding steels A, B, D, E, and A32/36 to F40
Cast steels DIN 1681 GS-38, GS-45, GS-52
Clasificación
| AWS A 5.20 | EN ISO 17632-A | EN ISO 17632-B | ASME IX Qualification |
|---|---|---|---|
| E71T-5MJH4 | T 46 6 B M 3 H5 | T556T5-0MA-H5 | QW-432 F-N° 6/ QW-442 A-N° 1 |
Análisis químico (%)
| C | Mn | Si |
|---|---|---|
| 0.05 | 1.4 | 0.4 |
Propiedades mecánicas
| Rm (MPa) | Rp0.2 MPa | A5 (%) | KCV |
|---|---|---|---|
| 580 | 480 | 28 | -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] | Current type | Current I [A] | Voltage [V] | Stick out [mm] |
|---|---|---|---|---|
| 1.2 | DC(+) or pulsed | 110-350 | 16-34 | 12-25 |
| 1.4 | DC(+) or pulsed | 130-370 | 16-34 | 12-25 |
| 1.6 | DC(+) or pulsed | 160-470 | 20-36 | 15-25 |
| 2.4 | DC(+) or pulsed | 300-550 | 30-36 | 15-25 |
Posición de soldadura
EN ISO 6947: PA, PB, (PF, PC – Ø 1.2 mm)
ASME IX: 1G, 1F, 2F, 3Gu, 2G – Ø 1.2 mm)
Embalaje y diámetros
| Diámetros [mm] | 1.2 - 1.4 - 1.6 - 2.4 |
|---|---|
| Embalaje | Spool BS300 |
| Peso [Kg] | 15 |
| Descripción | - |