GeKa – ER 309LSi Stainless Wire (0.8mm) 12.5kg

Description

GeKa – ER 309LSi Stainless Wire (0.8mm) 12.5kg

Solid austenitic stainless for dissimilar joint welding of stainless and CMn steels, including buffer layers before hardfacing.

Features and Applications

Applicability on ferritic Cr or austenitic CrNi steels, austenitic manganese steels, unalloyed high-strength steels, heat-treated steels

Usability in welding austenitic stainless steels, in joint- welding of different kinds of metals, in buffer layers, in joint-welding of corrosion-resistant stainless steels to each other or to low-alloyed steels, and in welding coated steels

Shielding gases: MAG; Ar+%2.5 O2 or Ar+%2.5 CO2 mixed gases

Typical Base Material Grades

Ferritic Cr and austenitic CrNi steels, austenitic manganese steels, unalloyed high strength steels, high temperature steels.

Standards:

• EN ISO 14343-A – G 23 12 L Si MAG D.C (+)
• AWS A5.9 – ER 309 LSi

Chemical Composition of Weld Metal % (Typical):

• C: 0.03%
• Si: 0.80%
• Mn: 1.80%
• Cr: 23.5%
• Ni: ?13.0%

Mechanical Properties:

• Yield Strength (N/mm2): min. 320
• Tensile Strength (N/mm2): min. 520
• Impact Strength (ISO-V/+20°C): min 47 J
• Elongation (Lo=5do)(%): min. 30

Welding Positions

Liability: Whilst all reasonable efforts have been made to ensure the accuracy of the information contained. This information is subject to change without notice and can be only considered as suitable for general guidance.