Westward ER430 Stainless Steel Mig Welding Wire .040 Dia 33 lbs - 23XM87

Westward ER430 stainless steel MIG welding wire delivers reliable performance for demanding corrosion-resistant applications. This .040 diameter wire is engineered for AISI 430 and 431 stainless steel, making it ideal for heat-resistant welding projects where durability matters. With 16% chromium content, ER430 provides excellent corrosion resistance in moderately corrosive environments. The 33 lb spool offers extended runtime, reducing changeovers on the job. This stainless steel filler metal typically requires preheating and post-weld heat treatment to achieve optimal mechanical properties and prevent cracking. Perfect for welding shops and professional welders tackling stainless steel fabrication, automotive exhaust systems, and industrial equipment. Stock this proven ER430 MIG wire for consistent, high-quality welds on your toughest stainless applications.