2 Rolls ER70S-6 10-LB Spool Mild Steel MIG Welding Wire (2 Rolls of 0.030")

The ER70S-6 Carbon Steel Mig Solid Welding Wire is designed for welding on a variety of carbon steel applications. This 10-pound spool comes in size options of .023", .030", .035", and .045", offering flexibility for different welding needs. With a balanced chemical composition of carbon, silicon, and manganese, it delivers excellent weld penetration and minimizes defects such as porosity. The wire meets stringent mechanical property requirements, including a tensile strength of 550 Megapascals and elongation of 30%, ensuring strong, durable welds. Ideal for use on medium to heavy mill scale base materials, it provides consistent results in both manual and automated mig welding setups. Whether you're working on structural steel, general fabrication, or automotive repairs, this wire ensures smooth feeding and performance welding.

• 2 10-pound spool of ER70S-6 Carbon Steel MIG welding wire.
• Available in sizes: .023", .030", .035", and .045" for versatile welding applications.
• Chemical composition: C: 0.07%, Si: 0.86%, Mn: 1.53%, P: 0.012%, S: 0.007%.
• Mechanical properties include tensile strength of 550 MPa and 30% elongation for durable welds.
• Ideal for welding on medium to heavy mill scale base materials and general carbon steel applications.