سلك لحام صلب – ماركة اسنصار E7018 (Low Hydrogen)

ASNASSAR AWS/ASME SFA-A 5.1 E7018
Properties:
• Electrode for producing crack-free and tough welded joints.
• Smooth and clean welds blending into
base metal without undercut.
• Good gap bridging properties.
• Electrode has stable and concentrated arc that is suited for root pass and positional welding.
• Welds are X-ray quality
• Suitable for depositing layers on higher carbon content steel.
Material:
• Unalloyed structural steels
• Boiler plates • Pipe steels
• Fine grain structural steels
• Shipbuilding steel
• Cast steels
Yield Strength: min. 420 N/mm2
Tensile Strength: 500/640 N/mm2
Elongation: min. 20%
Impact Energy (ISO-V): 150 at +20 c 70 at -20 c
Diameter: 2.5mm/6mm
Length: 250mm/450mm
Approvals: • ABS • LR
.
Analysis Chemical
C        Si        Mn
0.07    0.50    1.20
: Amperage
2.5mm        3.2mm       4.0mm       5.0mm
60 – 90    100 – 140   140 – 190    190 – 250