Versachem steel weld epoxy, 47709, 25 ml syringe steel weld epoxy is a two-part, fast curing, high strength epoxy that will chemically bond metal to metal. contains steel alloy that does not rust. use it to bond all metals, steel, stainless steel, aluminum, brass and more. once fully cured, it can be drilled, tapped, machined or filed. for use on: metal steel stainless steel aluminum brass iron pewter