star77Stargon ™ SS Welding Gas Blend Gas for Stainless Steel M Welding. Linde's Stargon ® SS gas blend is a carefully controlled blend of argon, carbon dioxide and nitrogen that is desnedWHAT A INSANE YEAR FOR STAR 77!!! Want to thank these bad motherfuckers for making 2025 one to remember! Also want to thank all our superstars for listening to our music