The ESAB® DUAL SHIELD® 7100 Ultra flux core wire is engineered for exceptional performance in a variety of welding applications, particularly suited for general structural steel fabrication and heavy-duty projects such as railcars and earth-moving equipment. With a diameter of 0.045 inches and an amperage range of 135 to 265 amps, this mild steel wire provides robust tensile strength of 85ksi to 88ksi, ensuring reliable welds that meet demanding standards. Manufactured in the United States, this wire not only adheres to AWS classifications E71T-1C-DH8 and E71T-1M-DH8 but also comes packaged in a convenient cardboard box for easy handling and storage.