Techniweld RG6012536 RG60 1/8 in. x 36 in. Mild Steel TIG/Gas Welding Rod, 10 lb Box (Box)The Techniweld RG6012536 RG60 Mild Steel Welding Rod is a 1 8 in. diameter, 36 in. long filler rod used for welding low carbon and low alloy steels. RG60 is designed for applications where a minimum tensile strength of up to 60 ksi is required and can be used for TIG welding or oxy fuel gas welding of carbon steel. Specs Brand: Techniweld USA MPN: RG6012536 Product Type: Mild steel welding rod AWS Classification: RG 60 AWS Spec: A5. 18 Diameter: 1 8