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S-8018.G

FIller Metal Breakdown

S-8018.G

S-8018.G is an iron powder low hydrogen type electrode of high efficiency used for welding of high tensile steel. Its usability is good with direct current applications as well as alternating current applications and easy to weld in all position.
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MSDS
Data Sheet
  • Welding Positions
Welding position 1GWelding position 2FWelding position 3GWelding position 4G
1G 2F 3G 4G
Welding positions PA-PG

Classification

  • AWS A5.5/ASME SFA-5.5 E8018-G
  • JIS Z 3211 E5518
  • EN ISO 2560-A E46 2 B 3 2
  • KS D7006 E5316

Approvals

Features

  • Good bead appearance
  • Good crack resistance
  • Good X-ray performance
  • Good mechanical properties
  • Iron powder low hydrogen electrode high efficiency
Polarity: AC or DC+
Redrying Conditions: 300~350°C (572~662°F) X 0.5~1hr

Application Areas

  • Heavy steel fabrication
  • Shipbuilding
  • Offshore structure

Base Materials to be welded

Structures using 600MPa class high tensile steel, such as bridges, building, rolling stock and machines.

Diameter / Packaging

Diameter Length F&HF V-up/OH Packaging
2.6(3/32) 350(14) 60-90 50-80 Packet 5kg / Carton 20kg
3.2(1/8) 350(14) 90-140 80-120 Packet 5kg / Carton 20kg
4.0(5/32) 400(16) 130-190 120-170 Packet 5kg / Carton 20kg
5.0(3/16) 400(16) 180-240 150-200 Packet 5kg / Carton 20kg
6.0(15/64) 450(18) 250-300 Packet 5kg / Carton 20kg

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S
0.10 0.37 1.71 0.012 0.008

Typical Mechanical Properties of All-Weld Meta

Yield MPa(ksi) Tensile MPa(ksi) Elongation % Temp °C (°F) Impact J(ft·lbs)
562(81) 666(97) 24 -30(-20) 127(94)

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