Selectarc 24/12S MIG Wire

Filler metal used for welding stainless steel types 309, 309L and for dissimilar joining types 304 or 316 on low alloy steels. Silicon content higher for a better fluidity of the puddle.

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Specification

Classification Weld metal composition (%)
AWS A5.9 ISO 14343-A C Si Mn Cr Mo Cu Ni P S Fe FN
ER309LSi W 23 12 L Si G 23 12 L Si 0.015 0.85 1.8 23.3 0.1 0.1 13.7 <0.02 <0.01 Balance ~12

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER309LSi W 23 12 L Si G 23 12 L Si 420 620 35 +20 °C → 130

Application

Sheets metal equipment, civil engineering and repair/maintenance.

Specification

Classification Weld metal composition (%)
AWS A5.9 ISO 14343-A C Si Mn Cr Mo Cu Ni P S Fe FN
ER309LSi W 23 12 L Si G 23 12 L Si 0.015 0.85 1.8 23.3 0.1 0.1 13.7 <0.02 <0.01 Balance ~12

 

Classification Mechanical properties
AWS A5.9 ISO 14343-A Rp0.2 (MPa) Rm (MPa) A5 (%) KV (J)
ER309LSi W 23 12 L Si G 23 12 L Si 420 620 35 +20 °C → 130

Application

Sheets metal equipment, civil engineering and repair/maintenance.