ER309LSI Stainless Steel High Silicon High Tensile Matte MIG Wire, .035" Dia., 30# Spool, 210,000 PSI " 239,000 PSI Tensile

Midalloy 300 Series High Silicon, High Tensile Matte (HTM) MIG Wires are manufactured to our specifications to give consistent, dependable welds with the lowest levels of carbon, sulfur, and phosphorous. The increased silicon content assures better arc stability with excellent wash and wetting behavior resulting in a smooth bead appearance, uniform penetration, less porosity, and less spatter. The wire has the best feeding characteristics possible.Applications: Midalloy HTM wires are used for a variety of applications where matching filler metals are required for various 300 series base materials. These products are also used for overlay welding, as well as certain dissimilar welds of carbon steel to stainless steel.Classification: AWS 5.9 Classes, ER308LSi, ER309LSi, ER316LSi / ASME SFA 5.9 Classes, ER308LSi, ER309LSi, ER316LSi.