V-Tech Rapid steel Epoxy 20g. It is also heat and chemical resistant.
Rapid Steel Epoxy Putty Adhesive Metal Weld Glue Bonding Cracks Filler Strong
V-tech Rapid Steel Epoxy Resin Adhesive 20g Bonding Repair Metal Weld Grey
Metal Weld Putty V-Tech VT144 Rapid Steel Epoxy Resin Quick 4 Min Reinforced 20g