Versachem 47709 Steel Weld Epoxy - 25 ml Dev-Tube Two-part, fast curing, high strength epoxy that will chemically bond metal to metal Contains steel alloy that does not rust Handling time: 60 minutes; Set time: 6 hours; Cure time: 16-24 hours Once fully cured, it can be drilled, tapped, machined or filed Tensile Strength: 2500 PSI