{"product_id":"techniweld-er309lsi-stainless-steel-mig-wire-035-309lhs03525","title":"Techniweld ER309LSi Stainless Steel MIG Wire .035\" 309LHS03525","description":"\u003cp\u003eTechniweld ER309LSi stainless steel MIG wire is designed for welding 309-series stainless steels and applications requiring a stainless filler metal with improved arc and bead characteristics. Its higher silicon content, combined with low carbon content, helps improve wash and wetting behavior during gas-shielded welding while providing better arc stability and a smoother bead appearance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufacturer: Techniweld USA\u003c\/li\u003e\n  \u003cli\u003eMPN: 309LHS03525\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Stainless Steel MIG Wire\u003c\/li\u003e\n  \u003cli\u003eAWS Alloy: ER309LSi\u003c\/li\u003e\n  \u003cli\u003eAWS Classification: A5.9\u003c\/li\u003e\n  \u003cli\u003eISO Classification: G2312LSi\u003c\/li\u003e\n  \u003cli\u003eWire Diameter: .035\"\u003c\/li\u003e\n  \u003cli\u003eWelding Process: MIG \/ GMAW\u003c\/li\u003e\n  \u003cli\u003eMaterial: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003eTypical Application: Welding 309-series stainless steels\u003c\/li\u003e\n  \u003cli\u003eUnit of Measure: Each\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Techniweld","offers":[{"title":"25 lb. spool","offer_id":67290820739321,"sku":"TW-309LHS03525-25LBS","price":332.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2978\/4866\/files\/Untitleddesign-2026-10-05T080536.970.1791212751600.png?v=1791213180","url":"https:\/\/horizonsupplycompany.com\/products\/techniweld-er309lsi-stainless-steel-mig-wire-035-309lhs03525","provider":"Horizon Supply Company","version":"1.0","type":"link"}