AWS E7018-1 H4R 4.0x450 FOX EV 50

Basic electrode engineered for high-quality welds. Excellent strength and toughness properties down to -50°C.
- Metal recovery approx. 110%.
- Good weld ability in all position except for verticaldown.
- Very low hydrogen content (acc. AWS condition HD < 4 ml/100g weld metal)
- Suitable for welding steels with low purity and high carbon content
- Welding in steel construction, boiler and tank manufacture, vehicle construction, shipbuilding, and machine construction as well as for buffer layers on build ups on high carbon steels
- Especially suitable for off-shore construction, CTOD tested at -10°C.
- BÖHLER FOX EV 50 can be used in sour gas applications (HIC-Test acc. NACE TM-02-84).
- Yield strength: 460 MPa
- Tensile strength: 560 MPa
- Elongation: 27 %