GRICON GREEN, E 7018
AWS/SFA 5.1: E7018, IS 814: EB5426H3JX, DIN: 5144B1026
Welder’s friendly heavy coated basic type, hydrogen-controlled, iron powder electrode with high
• Weld able in all positions (F.H.V.O). Welding technique including arc striking / restricting calls for practical experience for best result.
• The bead appearance is smooth and the slag is compact, thick and easily detachable. Deposition efficiency of weld metal is approx. 115%. The welds are of radiographic quality.
WELD METAL ANALYSIS (RANGE) %
MECHANICAL PROPERTIES (RANGE)
• For radiographic quality welding of highly stressed crack sensitive Joints in steel structures, ship building, heavy duty boilers and pressure vessels, bridges, storage tanks, high pressure pipelines etc.
• Recommended for higher carbon & higher sulphur steels, which are susceptible to hydrogen induced cracking.
REDRYING TEMPERATURE : 250°C / 2hrs
DIFFUSIBLE HYDROGEN : max 4ml / 100g of deposited weld metal.
ASME IX QUALIFICATION : QW - 432 F - NO 4, QW - 442 A - NO 1
MOISTURE CONTENT IN THE FLUX COATING : 0.40% max
WELDING POSITION :