There is a task of riveting threaded rivets to the aluminum frame to fasten the accessories. The plan was to use regular steel rivets. This is the decision of the site engineer. Went to buy rivets, and the salesman at the company recommended stainless steel rivets, which cost 5 times as much, otherwise there will be a reaction and the joint will collapse.
How quickly is the destruction of such joints? It is worth noting that all this is done in the room (office) without exposure to moisture or other adverse factors.