FIller Metal Breakdown

ST-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

  • Good corrosion-resistant and heat-resistant
  • Excellent strength and toughness
  • No preheat is required

Application Areas

  • LNG and LPG storage plants, boilers of thermal power stations

Base Materials to be welded

Welding process

  • GTAW
  • Current: DC –
  • Shielding Gas: Ar, Ar + He

Diameter / Packaging

Wire Diameter Packaging
2.0 (5/64) 5kg (11lbs) * 1000
2.4 (3/32) 5kg (11lbs) * 1000
3.2 (1/8) 5kg (11lbs) * 1000
Wire Diameter Packaging
2.0 (5/64) 5kg (11lbs) * 1000
2.4 (3/32) 5kg (11lbs) * 1000
3.2 (1/8) 5kg (11lbs) * 1000

Typical Chemical Composition of the Wire (wt%)

C Si Mn P S Ni Cr Ti Nb Mg
0.04 0.04 3.1 0.01 0.001 72.2 20.5 0.35 2.4 1.4

Typical Mechanical Properties of All-Weld Meta

Tensile Strength Elongation Temperature Impact Toughness
660 (96) 43 -196 (-320) 170 (125)

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