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ST-50.6

FIller Metal Breakdown

ST-50.6

ST-50.6 is a wire for TIG welding with pure Ar gas. All position welding and steel sheet welding can be performed quite easily. Most suitable for one-side welding of tubes. It is used in DC straight polarity.
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MSDS
Data Sheet
  • Welding Positions

Classification

  • AWS A5.18/ASME SFA-5.18 ER70S-6
  • JIS Z 3316 YGT50
  • EN ISO 636-A-W3Si1

Approvals

ABS CWB CE DB TUV
✓ ✓ ✓ ✓ ✓

Features

  • Good impact value at low temperature
  • Great workability and bead appearance
  • Good performance
Polarity: DC

Application Areas

  • Pressure vessels
  • Nuclear reactors
  • Rail road car
  • Shipbuilding
  • Pipeline
Shielding Gas: 100% Ar

Base Materials to be welded

Butt and fillet welding of carbon steel for pressure vessels, tubes, ships

Diameter / Packaging

Wire Diameter Packaging
1.2 (0.045) 5kg (11lbs) * 1000
1.6 (1/16) 5kg (11lbs) * 1000
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 Cu
0.08 0.79 1.45 0.011 0.012 0.12

Typical Mechanical Properties of All-Weld Meta

Yield Strength MPa(ksi) Tensile Strength MPa(ksi) Elongation (%) Temperature °C (°F) Impact Toughness J (ft·lbs)
480 (70) 580 (84) 31 -30 (-20) 120 (89)

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