Selectarc TIG F56HP

The Selectarc F56HP TIG rod is a copper-coated filler rod designed for TIG welding of E36-type structural steels and similar grades (S235-S355; P235-P355). Compliant with AWS A5.18 ER70S-3 and ISO 636-A W 42 2 2Si standards, it offers excellent mechanical properties down to -30°C, with a minimum yield strength of 420 MPa and a tensile strength of 500 to 640 MPa. It is ideally suited to demanding industrial applications: piping, tanks, boilers, structural steelwork and quarries. Recommended shielding gas: Pure argon (6–12 l/min).