Electrode, basic
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Variants
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- For welded structures subjected to high stress
- Deposits metal of high mechanical and radiographic quality
- Ensures a high degree of safety against cracks (even on low-weldability steels), increased resistance to carbon or manganese and low-alloyed steels
- Easy to use in all positions
- Forgeable seams
Notice
Classification:
- AWS A5.1 E 7018
- EN ISO 2560-A E 42 4 B 42 H5
Mechanical features:
- Tensile strength 500 - 640 MPa
- Yield strength ≥ 420 MPa
- Elongation A5d ≥ 20%
- Resilience at -40°C Kv ≥ 47 J
Application area
For naval and aeronautical construction, bridges, furnaces, tanks, pressure boilers, penstocks etc. For very restricted and thick structures. Excellent results when welding bars for reinforced concrete, overlaps and double joints
Instructions
For use in direct current with positive pole (+) on the clamp or in alternating current with a very short arc
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