Carbon steel Welding rod: Many different sizes, good quality, best price, durable. Specification: 0.8mm, 1.2mm, 1.6mm, 2.5mm, 3.2mm, 4.0mm. Many different Welding Rods: Such as brass Welding rod, aluminum Welding rod, stainless steel Welding rod, cast iron Welding rod, nickel Welding rod, electrode...