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Irma Welding
AWS A5.17 EM12K
Characteristics and Application
IRMA S-12 is a high-quality copper coated solid wire designed for Submerged Arc Welding (SAW) applications. Its balanced chemical composition provides excellent weld metal mechanical properties with suitable SJ SAW fluxes. Manufactured with strict raw material selection, advanced wire drawing, electrolytic plating process and cleaning technology, IRMA S-12 ensures consistent copper plating, smooth wire feeding, and consistent deposition for single and multi-pass welding.
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GMAW
AWS A5.18 ER70S-G : IRMA SW-70-G
Characteristics and Application
IRMA SW-70 is a high-performance copper coated solid welding wire formulated and manufactured for Gas Metal Arc Welding (GMAW). With carefully selected raw materials chemistry and manufacture with treated surface technology, IRMA SW-70 delivers smooth wire feeding, excellent arc stability and minimal spatter for cleaner welds and reduced post-weld cleaning. It is suitable for manual and mechanized/robotic welding, and performs well with common CO₂ and Ar–CO₂ shielding gas mixes.
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GMAW
AWS A5.18 ER70S-6 : IRMA SW-70
Characteristics and Application
IRMA SW-70 is a high-performance copper coated solid welding wire formulated and manufactured for Gas Metal Arc Welding (GMAW). With carefully selected raw materials chemistry and manufacture with treated surface technology, IRMA SW-70 delivers smooth wire feeding, excellent arc stability and minimal spatter for cleaner welds and reduced post-weld cleaning. It is suitable for manual and mechanized/robotic welding, and performs well with common CO₂ and Ar–CO₂ shielding gas mixes.



