I pulled and pushed on it pretty hard and it is holding great . I feel if I were too stress it any more an unbroken one would snap under this load . In conclusion, it is really strong, a lot stronger than the 2 part, 2 ton, $20, Devcon, crystal clear, 30 min. Epoxy . I guess the only way to really see how strong, would be to put it back on the gate and get the battering ram out and let the viking have a go at it