Heavy coated basic type electrode, designed for welding weathering steels, like COR-TEN steels, high strength steels, particularly copper containing steels which are resistant to atmospheric corrosion. Due to its high crack resistance under difficult operating conditions such as dynamic loads, high and low environmental temperatures, suitable to use in fabrication of steel constructions like bridge, stadium, off-shore platforms. Easy to use in root and fill passes. Welds are of X-ray quality.
Standards
AWS/ASME SFA - 5.5 E8018-W2
EN ISO 2560 - A E 50 6 Z 1Ni B 42
TS EN ISO 2560 - A E50 6 Z 1 Ni B 42
Typical Chemical Values of Weld Metal
| Type of Analysis |
|---|
| Weld Deposit | 0.05 | 0.60 | 1.10 | 0.55 | 0.70 | 0.60 |
Typical Mechanical Values of Weld Metal(%)
| Test Condition |
|---|
| As welded | 580 | 690 | 22 | -60°C → 55 |
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Application Information
Polarity:
DC(+)Welding Parameters & Efficiency :
|
| 2.50x350 | 60-90 |
| 3.25x350 | 90-140 |
| 3.25x450 | 100-140 |
| 4.00x450 | 130-180 |
| 5.00x450 | 190-240 |
