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S-7028.F

FIller Metal Breakdown

S-7028.F

S-7028.F is an iron powder low hydrogen type electrode for exclusive use in flat and horizontal fillet welding. Its deposition rate is extremely high, and its slag detachability is also good.
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MSDS
Data Sheet
  • Welding Positions
Welding position 1GWelding position 2F
1G 2F
Welding positions PA-PG

Classification

  • AWS A5.1/ASME SFA-5.1 E7028
  • JIS Z 3211 E4928
  • EN ISO 2560-A E42 2 B 7 4
  • KS D7006 E5026

Approvals

ABS BV DNV KR LR NK CWB CE DB TUV
✓ ✓ ✓ ✓ ✓ ✓

Features

  • Heavy iron powder type electrode
  • High deposition rate
  • Easy to remove slag
Polarity: AC or DC+
Redrying Conditions: 300~350°C (572~662°F) X 0.5~1hr

Application Areas

  • Heavy steel fabrication

Base Materials to be welded

Flat and horizontal fillet welding of 490Mpa class high tensile steel for structures, large size steel castings and strength members of ship hulls

Diameter / Packaging

Diameter Length F&HF Packaging
4.0(5/32) 550(22) 150-220 Packet 5kg / Carton 20kg
4.5(11/64) 550(22)/700(28) 170-220 Packet 5kg / Carton 20kg
5.0(3/16) 700(28) 190-250 Packet 5kg / Carton 20kg
5.5(7/32) 700(28) 220-270 Packet 5kg / Carton 20kg
6.0(15/64) 700(28) 250-320 Packet 5kg / Carton 20kg
6.4(1/4) 700(28) 270-340 Packet 5kg / Carton 20kg
7.0(9/32) 700(28) 300-360 Packet 5kg / Carton 20kg

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S
0.06 0.28 0.98 0.028 0.007

Typical Mechanical Properties of All-Weld Meta

Yield MPa(ksi) Tensile MPa(ksi) Elongation % Temp °C (°F) Impact J(ft·lbs)
449(65) 527(76) 24 -20(0) 48(35)

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