Crown Alloy .045 x 8" ER 100S-1 High-Strength Steel (ER 100S-1) MIG 11 lb SPOOL (MS100/2G)

Crown Alloy ER 100S-1 high-strength steel MIG wire delivers exceptional tensile strength for demanding structural applications. This .045-inch diameter wire comes on an 11-pound spool, providing excellent arc stability and smooth feeding characteristics. Designed for single and multiple pass welding on high-strength, low-alloy steels. Ideal for construction, heavy equipment repair, and pressure vessel fabrication where superior mechanical properties are required.