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Supercored 309L

FIller Metal Breakdown

Supercored 309L

1.Supercored 309L which contains a high ferrite level in its austenite Structure has excellent heat and corrosion resistibility. It has a good Stable arc and excellent slag removal properties.
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MSDS
Data Sheet
  • Welding Positions
Welding position 1GWelding position 2F
1G 2F
Welding positions PA-PG

Classification

  • AWS A5.22/ASME SFA-5.22 E309LT0-1/-4
  • JIS Z 3323 TS309L-FB0
  • EN ISO 17633-A-T 23 12 L R M21/C1 3

Approvals

CE DB TUV
✓ ✓ ✓

Features

  • Flat and horizontal fillet position welding
  • High deposition rate and efficiency
Polarity: DC+

Application Areas

  • 23.5% Cr-13%Ni Stainless steels
  • Dissimilar welds between carbon, low alloy steels to stainless steels
  • Buffer layer welding for cladding, overlays
Shielding Gas: 100% CO2

Base Materials to be welded

Supercored 309L is designed for welding of dissimilar metals such as Stainless steels and carbon steels or stainless steels and low alloy steels.

Diameter / Packaging

Wire Diameter Current (A) Packaging
1.2 (0.045) 160~220 Spool 5kg/12.5kg/15kg
1.6 (1/16) 250~290 Spool 5kg/12.5kg/15kg

Typical Chemical Composition of the Wire (wt%)

Shielding Gas C Si Mn P S Cu Ni Cr Mo
100% CO2 0.03 0.5 1.6 0.020 0.01 0.11 12.5 23.3 0.12
Ar + 20% CO2 0.03 0.5 1.6 0.020 0.006 0.12 12.4 23.5 0.12

Typical Mechanical Properties of All-Weld Meta

Shielding Gas Tensile Strength Elongation Temperature Impact Toughness
100% CO2 565(82) 34 -20(0) 42(31)
Ar+20~25% CO2 572(83) 34 -20(0) 35(26)

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