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  • Durban
  • Cape Town
SC-71SR

FIller Metal Breakdown

SC-71SR

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Classification

  • AWS A5.20 / ASME SFA-5.20 E71T-1C/-9C-J/-12C-J H4
  • JIS Z 3313 T49 4 T1-1 C AP
  • EN ISO 17632-A T42 4 P C1 1 H5
  • KS 7104 YFL-C503R

Approvals

ABS BV CCS DNV KR LR NK CWB
✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓

Features

  • Designed for welding with 100% CO2 shielding gas
  • Good impact value at low temperature (As Welded and PWHT)

Application Areas

  • Shipbuilding
  • Offshore structure
  • Pipe & Pipeline
  • Pressure vessel

Base Materials to be welded

Welding process

  • FCAW
  • Welding Positions: 1G 2F 3G 4G
  • Polarity: DC +
  • Shielding Gas: 100% CO2

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
1.4 (0.052) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
Wire Diameter Current (A) Packaging
1.2 (0.045) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg
1.4 (0.052) 110~280 Spool 5kg/12.5kg/15kg/20kg; Drum 100kg/200kg/250kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S Ni
100% CO2 0.05 0.40 1.20 0.010 0.010 0.38

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Condition Yield Strength Tensile Strength Elongation Temperature Impact Toughness
100% CO2 As Welded 560 (81) 580 (84) 28 -40 / -50 80 / 65
100% CO2 PWHT 620℃×2hr 540 (78) 560 (81) 30 -40 / -50 60 / 45

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