Weld Star - SG1 (ER 70S-3) Mild Steel TIG Wire 5kg
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- Mild Steel TIG Wire
- ER 70S-3
- 5KG
Copper-Coated Welding Wire
High-quality welding wire engineered for carbon and carbon-manganese steels.
Features and Applications
Key Features
- Versatility in Welding: Ideal for joining thin sheet metals, suitable for delicate and precise applications.
- Reliable for Heavy-Duty Use: Widely utilized in general construction, shipbuilding, bridge construction, tanks, boilers, and earthworks.
- Premium Material Quality: Produced using virgin raw materials sourced exclusively from specialized steel mills, ensuring consistent reliability and unmatched quality.
- Certifications at Your Fingertips: Test certificates available online at wilkinsonstar247.com.
Applications
- Construction and Infrastructure: Perfect for welding structural components in buildings, bridges, and other infrastructure projects.
- Shipbuilding: Reliable for fabricating and repairing ship hulls and structural components.
- Pressure Vessels and Boilers: Ensures durability and strength in tanks and boilers.
- Earthmoving Equipment: Provides robust and long-lasting welds in heavy machinery used for earthworks.
Typical Base Materials
Compatible with a broad range of materials for various welding scenarios, including:
- General Structural Steels: S185, S235, S275, S355.
- Shipbuilding Grades: A, B, D, AH32, DH36.
- Pipeline Steels: L210, L240, L290, L360, and their subgrades.
- Pressure Vessel Steels: P235GH, P265GH, P295GH, P355GH.
- High-Strength Steels: S420, S275M, S275ML, S355M, S355ML, S420M, S420ML.
*Note: This is an illustrative, not exhaustive, list of materials.
Standards Compliance
- EN ISO 636-A: W 42 4 2Si.
- AWS A5.18: ER 70S-3.
Chemical Composition (Typical)
| Element | C% | Si% | Mn% | P% | S% | Cu% | Cr% | Ni% | Mo% | Al% | V% | Zr+Ti% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Typical % | 0.070 | 0.65 | 1.15 | <0.020 | <0.020 | <0.25 | <0.15 | <0.15 | <0.050 | <0.020 | <0.030 | <0.15 |
Mechanical Properties (Typical)
- Tensile Strength: 530 MPa
- Yield Strength: 430 MPa
- Elongation: 24%
- Impact Strength: >80 J at -40ºC
*Note: Properties may vary based on heat, shielding gas, welding parameters, and other factors.
Shielding Gases
TIG Welding: EN ISO 14175 - I1 (Argon).
Welding Positions
Supports all major welding positions as per EN ISO 6947:
- PA, PB, PC, PD, PE, PF, PG.
Packaging Data
| Diameter | Length | Weight |
|---|---|---|
| 1.60 mm | 1000 mm | 5 Kg |
| 2.40 mm | 1000 mm | 5 Kg |
| 3.20 mm | 1000 mm | 5 Kg |
Liability Disclaimer: While we strive to ensure the accuracy of this information, it is subject to change without notice. Please use it as general guidance.
| Brand | Weld Star |
|---|---|
| Lead Time | 1-2 Working Days |
| Wire Type | Mild Steel |
| Short Description |
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