FIller Metal Breakdown

S-7018.G

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Classification

  • AWS A5.1/ASME SFA-5.1 E7018
  • JIS Z 3211 E4918
  • EN ISO 2560-A E42 3 B 1 2
  • KS D7006 E5016

Approvals

ABS BV DNV KR LR NK CWB CE DB TUV

Features

  • Suitable for butt and fillet welding of heavy structure
  • Good crack resistance and X-ray performance
  • Good mechanical properties
  • Iron powder low hydrogen type electrode with high efficiency

Application Areas

  • Heavy steel fabrication
  • Shipbuilding
  • Pressure vessels

Base Materials to be welded

Welding process

  • Positions 1G 2F 3G 4G
  • Polarity AC or DC +
  • Redrying 300–350°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)/400(16) 90-140 80-120 Packet 5kg / Carton 20kg
4.0(5/32) 400(16)/450(18) 130-190 120-170 Packet 5kg / Carton 20kg
5.0(3/16) 400(16)/450(18) 180-240 150-200 Packet 5kg / Carton 20kg
6.0(15/64) 450(18) 250-310 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)/400(16) 90-140 80-120 Packet 5kg / Carton 20kg
4.0(5/32) 400(16)/450(18) 130-190 120-170 Packet 5kg / Carton 20kg
5.0(3/16) 400(16)/450(18) 180-240 150-200 Packet 5kg / Carton 20kg
6.0(15/64) 450(18) 250-310 Packet 5kg / Carton 20kg

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S
0.06 0.32 1.01 0.017 0.008

Typical Mechanical Properties of All-Weld Meta

Yield MPa(ksi) Tensile MPa(ksi) Elongation % Temp °C (°F) Impact J(ft·lbs)
445(64) 532(77) 30 -30(-20) 111(82)

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