Amazons are not human. They, like Diana, were made from clay. Except it was clay from a bottom of a lake.
They're much stronger, much faster, and more durable than humans. They're regularly seen lifting buildings, catching arrows of the air and healing from wounds in an hour's time.
I would place them around 5 to 10 tons in strength. Also they're swift enough to deflect gunfire with their own bracelets (but not crazy gunfire like machine guns or something).
All Amazons CAN have magical armour or weapons if they're blessed by the Gods. Like Ares or Hephaestus. If it's blessed by Hephaestus than it's gonna be indestructible. If it's blessed by Are's, it can kill nearly anything (it can even hurt the gods) with the slightest cut.
Normally they use Themyscrian steel.
I haven't bought it yet. On Friday I will. Obviously the Amazons will yet AGAIN be subject to another mass genocide where thousands of Amazons die and WW has to save their asses....