FIller Metal Breakdown

S-8018.GH

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Classification

  • AWS A5.5/ASME SFA-5.5 E8018-G
  • JIS Z 3211 E5518
  • EN ISO 2560-A E50 4 ZMo B 4 2 H5

Approvals

Features

  • Good bead appearance
  • Good crack resistance
  • Good X-ray performance
  • Good mechanical properties
  • Iron powder low hydrogen electrode high efficiency

Application Areas

  • Heavy steel fabrication
  • Shipbuilding
  • Offshore structure

Base Materials to be welded

Welding process

  • Positions 1G 2F 3G 4G
  • Polarity AC or DC +
  • Redrying 350–400°C 0.5–1hr

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
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

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S Mo
0.04 0.30 1.45 0.011 0.005 0.35

Typical Mechanical Properties of All-Weld Meta

Condition Yield MPa(ksi) Tensile MPa(ksi) Elongation % Temp °C (°F) Impact J(ft·lbs)
Standard 580(84) 640(93) 30 -20(0) 116(86)
Standard 580(84) 640(93) 30 -40(-40) 85(63)

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