The Lincoln Electric SuperArc L-56 (ED561007) is a premium copper-coated mild steel solid wire designed for the Gas Metal Arc Welding (GMAW) process. Classified as ER70S-6, this .045-inch diameter wire is engineered with elevated levels of manganese and silicon. These deoxidizers make the L-56 exceptionally capable of handling base materials with medium to heavy mill scale, rust, or oil, ensuring sound welds even in less-than-perfect surface conditions.<\/p>\n
Packaged on a 44lb fibre spool, this product is optimized for industrial environments requiring consistent feedability and arc stability. The high-quality copper coating improves electrical conductivity and reduces friction in the liner, significantly extending contact tip life and minimizing downtime. The wire supports a wide range of metal transfer modes, including short-circuiting, globular, axial spray, and pulsed spray transfer, making it a versatile choice for various welding positions and parameters.<\/p>\n
Ideally suited for general fabrication, automotive assembly, and structural steel work, the SuperArc L-56 delivers excellent toe-wetting action, resulting in a flat, smooth bead profile that requires minimal post-weld grinding. Its consistent chemistry and diameter control ensure repeatable performance, critical for automated or high-volume manual welding operations.<\/p>\n","protected":false},"excerpt":{"rendered":"Lincoln Electric\u00ae SUPERARC\u00ae L-56\u00ae features high levels of manganese and silicon deoxidizers and tolerate medium to heavy mill scale surfaces.\n\nExcellent toe-wetting provides optimal bead appearance.\n\nCopper coated for long contact tip life.\nSupports short-circuiting, globular, axial spray and pulsed spray transfer.","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1962,1959],"product_tag":[],"class_list":{"0":"post-1752583","1":"product","2":"type-product","3":"status-publish","5":"product_cat-steel-mig-and-tig-wires","6":"product_cat-welding-wires-and-electrodes","7":"pa_aws-spec-er70s-6","8":"pa_brand-lincoln","9":"pa_diameter-0-045-2","10":"pa_diameter-0-045","11":"pa_grade-s6-copper-coated","12":"pa_grade-s6-copper-coated-2","13":"pa_packaging-44lb-spool","14":"pa_packaging-44lb-spool-2","15":"pa_packaging-description-44lb-spool","16":"pa_packaging-description-44lb-spool-3","17":"pa_polarity-dc","18":"pa_polarity-dcep","19":"pa_spool-size-44lb","20":"pa_weld-process-mig","21":"pa_wire-type-solid","23":"first","24":"onbackorder","25":"taxable","26":"shipping-taxable","27":"purchasable","28":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product\/1752583","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/media?parent=1752583"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_brand?post=1752583"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_cat?post=1752583"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_tag?post=1752583"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}