I bought a couple of Bell brand 700 x 38 tires on line recently. They turned out to be rated for e-bikes and mopeds.

Hilariously heavy, even with Kevlar beads. I replaced a Michelin Protec tire with one. Though the belted Protec tire is far from light in weight, the Bell tire feels as though it weighs twice as much.

So if there's a similar Bell tire in the width you need, and you prize durability over all other considerations, that should do the job.