Description
Weld Star – SG3 (G4Si1) Endurance Pac (0.8mm) 250kg
Weld Star SG3 (G4Si1) Endurance Pac is a copper-coated solid wire designed for high volume welding applications. This wire is suitable for welding unalloyed and low-alloyed carbon-manganese steels. With its enhanced Si-Mn content, it ensures increased weld metal strength and a commendable bead appearance. The wire is produced using virgin raw materials, ensuring consistent quality and reliability.
Features and Benefits:
- High Productivity Solution: Bulk wire drum system designed for continuous high volume welding applications.
- Copper Coated: Ensures smooth wire feeding and reduced tip wear.
- Enhanced Weld Quality: The higher Si-Mn content ensures increased weld metal strength and a good bead appearance.
- Versatile Applications: Suitable for semi-automatic and full-automatic GMAW applications.
- Superior Mechanical Properties: Offers good mechanical properties even at sub-zero temperatures down to -40ºC.
Common Applications:
- Boilers and Industrial Machinery
- Bridges and Shipbuilding
- Automotive and Rail
- Structural and Engineering Fabrications
Typical Base Materials
S185, S235, S275, S355 – Grade A, B, D, AH32 to DH36 – L210, L240, L290, L360, L240NB, L290NB, L360NB, L360QB, L240MB, L290MB, L360MB, L415MB – X42, X46, X52, X60 – P235T1, P235T2, P275T1 – P275T2, P355N – P235GH, P265GH, P295GH, P355GH – S275, S355, S420, S275M, S275ML, S355M, S355ML, S420M, S420ML S460, P460, S460ML*
* Illustrative, not exhaustive list
| Standards |
| EN ISO 14341-A – G 42 3 C1 / G 46 4 M21 4Si1 |
| AWS A5.18 – ER 70S-6 |
| Chemical Composition % (Typical) | |||||
| C% | Si% | Mn% | P% | S% | Cu% |
| 0.08 | 0.95 | 1.70 | <0.020 | <0.020 | <.025 |
| Cr% | Ni% | Mo% | Al% | V% | Zr+Ti% |
| <0.15 | <0.15 | <0.050 | <0.020 | <0.030 | <0.15 |
| Mechanical Properties (Typical) |
||
| Shielding Gas | C1 | M21 |
| Tensile Strength | 570 MPa | 590 MPa |
| Yield Strength | 460 MPa | 490 MPa |
| Elongation | 30% | 28% |
| Impact Strength | 58 J | 88 J |
| Test Temperature | -30ºC | -40ºC |
Mechanical properties are approximate and may vary based on the heat, shielding gas, welding parameters and other factors.
| Welding Parameters | ||
| Ømm | Current (A) | Voltage (V) |
| 0.80 mm | 60-200 | 18-24 |
| 1.00 mm | 80-300 | 18-32 |
| 1.20 mm | 120-380 | 18-34 |
Shielding Gases
EN ISO 14175 – C1, M21
Welding Positions
EN ISO 6947 – PA, PB, PC, PD, PE, PF, PG
| Packaging Data | |||
| Diameter |
Weight | Pallet Qty |  |
| 0.80 mm
1.00 mm 1.20 mm |
250 Kg
250 Kg 250 Kg |
4
4 4 |
|
Liability:Â Whilst all reasonable efforts have been made to ensure the accuracy of the information contained, this information is subject to change without notice and can be only considered as suitable for general guidance.
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