ESAB 165120R150 Stainless Steel TIG Wire 309LSi 2.0mm (5Kg=Pkt)

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ESABOur Code: 0837 ESAB's Code: 165120R150 Shelf: R05 Group: 019

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Features

  • Stainless steel TIG wire for welding similar steels and dissimilar joints.
  • Chromium-nickel alloy with 23% Cr and 12% Ni composition.
  • Used for buffer layers and dissimilar joints with controlled dilution.
  • Good general corrosion resistance.
  • Higher silicon content improves welding properties and wetting.
  • Complies with EN ISO 14343-A and SFA/AWS A5.9 standards.
  • Yield strength of 475 MPa and tensile strength of 610 MPa.
  • Elongation of 35% and impact values of 185 J, 155 J, and 130 J at various temperatures.
  • Typical wire composition includes C: 0.016, Mn: 1.9, Si: 0.7, Ni: 13.7, Cr: 23.3.
  • Supplied in 5 kg packages with 2.0 mm wire thickness.

Specifications

Last Modified 28/06/2025, 08:26:07
EAN Code 2050000131196
Weight 5 kg
Length 100 cm
Classifications EN ISO 14343-A : W 23 12 L Si, SFA/AWS A5.9 : ER309LSi
Approvals CE : EN 13479, DB : 43.039.17, UKCA : EN 13479, VdTÜV : 12489
Alloy Type Austenitic (with approx. 8 % ferrite) 24 % Cr - 13 % Ni - Low C
Shielding Gas I1 (EN ISO 14175)
Typical Tensile Properties - Condition As Welded
Typical Tensile Properties - Yield Strength 475 MPa
Typical Tensile Properties - Tensile Strength 610 MPa
Typical Tensile Properties - Elongation 35 %
Typical Charpy V-Notch Properties - Condition As Welded
Typical Charpy V-Notch Properties - Testing Temperature 20 °C, 0 °C, -110 °C
Typical Charpy V-Notch Properties - Impact Value 185 J, 155 J, 130 J
Typical Weld Metal Analysis % C: 0.01, Mn: 1.8, Si: 0.7, S: 0.003, P: 0.015, Ni: 13.5, Cr: 23, Mo: 0.1, Cu: 0.1, N: 0.09, Nb: 0.01, FN WRC-92: 8
Typical Wire Composition % C: 0.016, Mn: 1.9, Si: 0.7, S: 0.004, P: 0.019, Ni: 13.7, Cr: 23.3, Mo: 0.1, Cu: 0.1, N: 0.09, FN WRC-92: 9

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