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SC-71Ni2SR

FIller Metal Breakdown

SC-71Ni2SR

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Classification

  • AWS A5.29 / ASME SFA-5.29 E71T1-GC
  • JIS Z 3313 T49 6 T1-1 C A-N5
  • EN ISO 17632-A T42 6 2Ni P C1 1 H5

Approvals

ABS BV DNV KR LR NK
✓ ✓ ✓ ✓ ✓ ✓

Features

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

Application Areas

  • Shipbuilding
  • Offshore structure

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 0.04 0.28 0.90 0.010 0.010 2.10

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Condition Yield Strength Tensile Strength Elongation Temperature Impact Toughness
100% CO2 As-Welded 530(77) 570(83) 30 -60(-75) 110(81)
100% CO2 PWHT 550℃×2hr 510(74) 550(80) 32 -60(-75) 102(75)

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