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Luchs 309L Stainless Steel MIG Welding Wire, 1.20 mm, 12.5 kg

₺ 5.498,93

+ VAT
Product Code
: Luchs 30912
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PRODUCT DESCRIPTION PRODUCT REVIEWS

It is used specifically in welded joints between stainless steels and carbon steels. It produces weld metal with low susceptibility to cracking.

Thanks to its high silicon (Si) content, the surface tension of the molten weld metal is improved, resulting in excellent penetration into the base metal.

Classification and Chemical Analysis of the Welding Wire (Typical)

AWS A5.9
: ER309LSi
EN 12072 : G 23 12 LSi
C Si Mn Cr Ni Mo P + S

<0.03

0.85

1.70

24

13

0.15

<0.035

Mechanical Properties of the Base Metal (Typical)

Yield Strength : 420 (N/mm²)
Tensile Strength : 600 (N/mm²)
Elongation (L=5d) : 35 (%)
Impact Strength
: 120 (Joule) (at +20°C)

Inert Gases (EN 439)

M12: Ar + 0–5% CO2
M13: Ar + 0–3% O2

Applications and Welded Materials

Ideal for welding dissimilar metals (welding low- and medium-alloy steels to stainless steels) and for filler metal welding applications on low- or medium-alloy steels.

Corrosion-Resistant Stainless Steels:
X2 CrNiN 18 10 (1.4311)
Stainless Steel-Clad Steels:
X2 CrNi 19 11 (1.4306), X4 CrNi 18 10 (1.4301)
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