Crown Alloy .035 x 8" ER 100S-1 High-Strength Steel (ER 100S-1) MIG 11 lb SPOOL (MS100/2F)

Crown Alloy ER 100S-1 high-strength steel MIG welding wire delivers exceptional performance for demanding structural applications. This .035-inch diameter wire comes on an 11-pound spool, providing extended welding time for professional fabricators. Designed for welding high-strength, low-alloy steels, it produces superior mechanical properties and excellent arc characteristics. Ideal for heavy construction, shipbuilding, and industrial manufacturing where maximum strength and reliability are critical requirements.