FIller Metal Breakdown

SM-82

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Classification

  • AWS A5.14/ASME SFA-5.14 ERNiCr-3
  • JIS Z 3334 SNi6082
  • EN ISO 18274 S Ni 6082

Approvals

Features

  • Corrosion and heat resistant
  • Excellent strength and toughness
  • No preheat is required

Application Areas

  • LNG and LPG storage plant, boilers of thermal power stations
  • Ni-based alloys and high temperature alloys

Base Materials to be welded

Welding process

  • Welding Positions: 1G 2F 3G 4G
  • Polarity: DC + (PULSE)
  • Shielding Gas: Ar, Ar + He

Diameter / Packaging

Wire Diameter Current Packaging
1.2 (0.045) DC+ 150~260 Spool 12.5kg
Wire Diameter Current Packaging
1.2 (0.045) DC+ 150~260 Spool 12.5kg

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S Ni Cr Nb
0.04 0.09 3.2 0.01 0.001 72.9 19.9 2.5(Nb+Ta)

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Tensile Strength Elongation Temperature Impact Toughness
Ar, Ar + He 660 (96) 35 -196 (-321) 80 (59)

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