Electrode Low Hydrogen 7018 Magma

Suitable for welding fabrication of dynamically loaded steel constructions, bridge, shipbuilding, pipe-line, pressure vessels, tanks, boiler and machines where high toughness is required.

Weld metal recovery is approx. 115%. Smooth and clean welds merging into base metal without undercuts.

Good gap bridging properties. Welds are of X-ray quality. 

It is suited for depositing buffer layers on higher carbon steels.

Standards, Classifications

AWS/ASME SFA - 5.1 E 7018 - H8 • EN ISO 2560 - A E 38 2 B 12 H10 
TS EN ISO 2560 - A E 42 3 B 42 H10 • DIN 1913 E 51 54 B 10 • TS 563 E 51 54 B 10 (H)

Typical Mechanical Properties of Weld metal

Yield Stress: 500Nmm2
Tensile Strength: 570N/mm2
Elongation: 26%
Impact Values: 90J@-30°C - 80J@-60°C

Typical Weld metal Analysis

C: 0.07%, Si: 0.40%, Mn: 1.00%