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S-7018.G Low-Hydrogen Welding Electrode2.6mm
$200.00 $16,500.00
The S-7018.G is an iron powder low-hydrogen electrode designed for high-efficiency welding of 490 MPa (73,000 psi) class high-tensile steels. It is ideal for applications in bridges, buildings, rolling stock, and heavy machinery. This electrode provides excellent usability with both AC and DC currents and can be used in all welding positions. It offers a stable arc, smooth bead appearance, and easy slag removal. Additionally, the weld metal ensures good mechanical properties, crack resistance, and reliable X-ray performance.
Features:
- High deposition efficiency due to iron powder content
- Suitable for all-position welding
- Good mechanical properties and crack resistance
- Easy slag removal and smooth bead appearance
- Applicable for various high-tensile steel structures
Usage Instructions:
- Dry the electrodes at 300350C (572662F) for 3060 minutes before use.
- Store the electrodes at 100150C (212302F) if not used immediately after drying.
- Use the back-step method or strike the arc on a small steel plate to prevent blowholes at arc initiation.
- Employ wind protection when welding in strong wind conditions.
Specifications Table:
| Specification | Details |
|---|---|
| Diameter | 2.6 mm, 3.2 mm, 4.0 mm |
| Length | 350 mm – 450 mm |
| Current Type | AC or DC |
| AWS Classification | E7018 |
| Weight | 5 kg |
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| Cost: | $25 |
| Free Shipping: | We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. |
| Delivery Time: | It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances. |
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