
Hyundai S-7018.G Welding Electrodes 4mm
Code: S-7018.G4Manufacturer-
Package of 5 kg.
The electrodes are certified for welding of potentially dangerous equipment being manufactured, installed, and repaired in Lithuania.
Usage: The S-7018.G electrodes can be used for high-quality welding of steels with a high tensile strength limit of 490 N/mm2 (bridges, buildings, various mechanisms). S-7018.G electrodes meet UONI 13/55 standards.
S-7018.G - basic slag electrodes with iron powders and a low hydrogen content.
Welding positions: Well suited for all spatial welding positions.
Welding current: Direct current (DC+); alternating current (AC).
Chemical composition of deposited metal
Mechanical properties of wire
C=0,062%
Si=0.50%
Mn=1.20%
S=0.011%
P=0.017%
Yield strength=504N/mm2;
Tensile strength=572N/mm2;
Relative elongation=29.8%;
Impact toughness at low temperature = 111J(-290C).
Standards: JIS D5016; AWS/ASME A5.1/SFA5.1 E7018
Certificates: ABS, LR, KR, BV, DNV, GL, NK, CWB.
Storage instructions:
It is recommended to keep the electrodes at a temperature of 350°-400°C for 60 mins before use.
Welding notes:
- It is recommended to keep the welding arc as short as possible.
- Use shields in strong wind.
- Changes in welding regimes or the condition of metal may alter the specified mechanical properties.
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