BÖHLER Q E 7018 Electrode 2.5×350 mm

BÖHLER Q E 7018 is a basic coated electrode designed for welding non-alloy steels. It excels in high strength, toughness, and an elongation of over 110%. It is designed for high-quality welds on steel structures, boilers, vessels, vehicles, ships, or machine parts. It is also suitable for filling under hardfacing on carbon steels or materials with higher carbon content and lower purity.

Technical Specifications:

• Diameter / length: 2.5 mm × 350 mm
• Current: DC (+ pole)
• Recommended current for 2.5 mm: 80 - 110 A

Standards and Designation:

• EN ISO 2560-A: E 42 5 B 4 2 H5
• AWS A5.1 / SFA-5.1: E7018-1H4
• Electrode marking: Q E 7018-1 / 7018-1 / E 42 5 B

Suitable for materials:

• Structural steels: S235JR – S355J2, S275N – S420NL, S275M – S420ML
• Pressure vessels: P235GH – P355NL2, P195GH – P265GH
• Pipes: L245NB – L415MB
• Shipbuilding steels: A, B, D, E, A32 – F36, A40 – F40
• ASTM: A 106, A 283, A 516, A 588, A 707, and others

Certification:

• TÜV (12451)
• DB (10.014.100)
• DNV
• CE mark

A professional choice for critical applications requiring tough and strong welds even at reduced temperatures.