Designed for exceptional performance in aluminum welding, this ER4047 welding rod from Washington Alloy is an ideal choice for both professionals and hobbyists alike. Meeting the stringent standards of AWS A5.10 and ASME SFA 5.10, this rod is composed of UNS A94047 and features a BAlSi-4 classification, ensuring reliable and high-quality welds. With a diameter of 3/32 inches and a length of 36 inches, it provides versatility for various applications, making it a valuable addition to any welding toolkit. Whether you're working on automotive repairs or fabricating aluminum structures, this welding rod is engineered to deliver superior results.