The Hobart Tube-Alloy 877-S is a premium metal-cored welding wire engineered specifically for the rigorous demands of the steel industry. Designed for use with the submerged arc welding (SAW) process, this 3\/32-inch diameter wire deposits a modified 400 series stainless steel alloy that excels in rebuilding and surfacing continuous caster rolls. The 877-S formulation is chemically balanced to produce a sound, tough deposit that withstands the extreme thermal cycling and mechanical stress inherent in steel production.<\/p>\n
One of the primary challenges in maintaining steel mill rolls is combating thermal fatigue, often manifested as fire cracking. Tube-Alloy 877-S addresses this by providing a deposit with superior resistance to thermal shock. Additionally, the alloy offers excellent metal-to-metal wear resistance, maintaining the dimensional integrity of table rolls and caster rolls over extended campaigns. This wire is suitable for both single and multiple-layer build-up, allowing for substantial restoration of worn components.<\/p>\n
Supplied in a substantial 600lb Auto-Pak, this product is tailored for high-volume, automated welding cells where downtime for spool changes must be minimized. The bulk packaging ensures a straight, tangle-free feed, which is critical for maintaining consistent arc stability and bead geometry during long overlay procedures. When paired with a suitable neutral flux, Tube-Alloy 877-S delivers a clean, slag-releasing bead profile that reduces post-weld cleaning time and machining allowances.<\/p>\n
For maintenance, repair, and operations (MRO) professionals in the steel sector, the Hobart Tube-Alloy 877-S represents a reliable solution for extending the lifecycle of capital-intensive equipment. Its metallurgical properties are optimized to prevent premature failure of rolls caused by the harsh combination of heat, pressure, and friction found in continuous casting lines.<\/p>\n","protected":false},"excerpt":{"rendered":"Industrial-Grade Roll Reclamation Alloy The Hobart Tube-Alloy 877-S is a premium metal-cored welding wire engineered specifically for the rigorous demands of the steel industry. Designed for use with the submerged arc welding (SAW) process, this 3\/32-inch diameter wire deposits a modified 400 series stainless steel alloy that excels in rebuilding and surfacing continuous caster rolls…. View Article<\/a>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1967,1959],"product_tag":[],"class_list":{"0":"post-1800959","1":"product","2":"type-product","3":"status-publish","5":"product_cat-specialty-electrodes-wires","6":"product_cat-welding-wires-and-electrodes","7":"pa_brand-hobart","8":"pa_diameter-3-32","9":"pa_grade-build-up-2","10":"pa_packaging-600lb-auto-pak","11":"pa_packaging-description-600lb-auto-pak","12":"pa_weld-process-submerged-arc","13":"pa_wire-type-metal-cored","15":"first","16":"onbackorder","17":"taxable","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product\/1800959","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=1800959"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_brand?post=1800959"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_cat?post=1800959"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_tag?post=1800959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}