{"product_id":"forney-4-oz-acid-core-wire-solder-0-13-in-d-tin-lead-40-60","title":"Forney 4 oz Acid Core Wire Solder 0.13 in. D Tin\/Lead 40\/60","description":"\u003cdiv\u003e\n\u003cp\u003eForney 4 oz Acid Core Wire Solder, with a 0.13 inch diameter and a tin\/lead 40\/60 alloy, is built for dependable, heavy-duty soldering where strong wetting and fast flow matter. Packaged in a compact 4 oz spool, this leaded solder delivers robust joints for copper, metal fabrication, and everyday repair tasks that demand reliable conductivity and solid mechanical strength.\u003c\/p\u003e \u003ch2\u003eWhat makes this solder stand out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAcid-core flux integrated in the wire\u003c\/strong\u003e: The core flux actively cleans metal surfaces as you solder, helping to break through oxidation on copper and other metals for a solid, consistent bond.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e40\/60 tin\/lead alloy\u003c\/strong\u003e: This classic balance provides steady flow and dependable wetting across a range of temperatures, delivering smooth joints with good strength and ductility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e0.13 inch wire diameter\u003c\/strong\u003e: A sturdy gauge that’s well-suited for thicker connections and metalworking projects where you need more depositing power per pass.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e4 oz spool\u003c\/strong\u003e: A practical, ready-to-use quantity that keeps you productive on longer projects without constant reloading.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLead-containing solder\u003c\/strong\u003e: This product uses leaded solder, which offers reliable wetting and lower melting temperatures than many lead-free formulations—use with appropriate safety and disposal considerations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for metalwork and repairs\u003c\/strong\u003e: Ideal for copper pipe work, sheet metal, brackets, and other metal-to-metal joints where aggressive flux and strong adhesion are beneficial.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eResidue considerations\u003c\/strong\u003e: Acid flux residues are corrosive if left on the joint—plan to clean the area after soldering to prevent corrosion and ensure long-term durability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eCopper pipe repairs and metal plumbing tasks where aggressive flux helps ensure a reliable seal.\u003c\/li\u003e \u003cli\u003eSheet metal fabrication and light structural joints that require strong bonding and steady flow.\u003c\/li\u003e \u003cli\u003eGeneral metal soldering jobs on fixtures, brackets, and hardware where a leaded solder is preferred for predictable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for best results\u003c\/h2\u003e\n\u003col\u003e \u003cli\u003ePrepare surfaces by cleaning oxides and contaminants to maximize flux efficiency and joint integrity.\u003c\/li\u003e \u003cli\u003eFeed the solder into the joint, not directly onto the iron tip, and maintain a steady, controlled heat to avoid overheating.\u003c\/li\u003e \u003cli\u003eEven with flux inside, wipe away excess residue after cooling and rinse as needed to neutralize acidic flux.\u003c\/li\u003e \u003cli\u003eStore in a cool, dry place away from moisture to maintain solder consistency and shelf life.\u003c\/li\u003e \u003cli\u003eHandle with care—this is leaded solder; follow local safety and disposal guidelines for lead-containing materials.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch2\u003eWhy choose Forney for your soldering projects\u003c\/h2\u003e\n\u003cp\u003eForney has a long-standing reputation for reliable, workhorse tools that professionals and hobbyists can trust. This 4 oz acid-core solder brings together proven leaded performance with practical packaging, making it a dependable choice for metalwork, repairs, and fabrication tasks where proven wetting and strong bonds are essential.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Forney","offers":[{"title":"Default Title","offer_id":52191882805522,"sku":"2018698","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2018698_A.eps_High.jpg?v=1775942362","url":"https:\/\/nationalhardwaregroup.com\/products\/forney-4-oz-acid-core-wire-solder-0-13-in-d-tin-lead-40-60","provider":"National Hardware Group","version":"1.0","type":"link"}