Bar

In World of Warcraft, a bar usually refers to one of several things:

1. A purer form of a metal produced after smelting raw ore with the Mining profession.
2. A UI feature such as the Interface Bar made up of a horizontal arrangement of other UI elements such as buttons.
3. A UI feature to indicate the current quantity status of some attribute like Energy, Health, Mana, or Rage.
4. A drinking establishment.

Metal bars

Some types of metal bars needing only Apprentice skill level to smelt:

• Copper Bar
• Tin Bar
• Bronze Bar
• Silver Bar

Some rarer types of metal bars needing Journeyman skill level to smelt:

• Iron Bar

Much rarer types of metal bars needing Expert skill level to smelt:

• Gold Bar
• Steel Bar
• Mithril Bar

Very rare types of metal bars needing Artisan skill level to smelt:

• Truesilver Bar
• Thorium Bar
• Enchanted Thorium Bar (also made with Enchanting 250)
• Dark Iron Bar
• Enchanted Elementium Bar

Some require Alchemy (275) to create:

• Arcanite Bar

Interface bars

• Action Bar (aka Button Bar or Command Bar)
• Breath Status Bar