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

Type of metal bars needing Master skill level to smelt:

• Fel Iron Bar
• Adamantite Bar
• Felsteel Bar
• Eternium Bar
• Khorium Bar
• Hardened Adamantite Bar

type of metals need Grand Master skill level to smelt:

• Cobalt Bar
• Saronite Bar
• Hardened Saronite Bar
• Titanium Bar
• And Titansteel Bar

type of metals need Illustrious Grand Master skill level to smelt:

• Obsidium Bar
• Elementium Bar
• Hardened Elementium Bar
• Pyrium Bar

Some metal bars are not smelted:

• Folded Obsidium (requires Blacksmithing)
• Truegold (requires Alchemy)

Interface bars

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

v • d • e Metal bars WoW Classic [Copper] · [Tin] · [Bronze] · [Silver] · [Iron] · [Gold] · [Steel] · [Mithril] · [Thorium] · [Truesilver] · [Dark Iron] · [Enchanted Thorium] · [Arcanite] · [Enchanted Elementium] · [Elementium Ingot] · [Sulfuron Ingot] The Burning Crusade [Fel Iron] · [Adamantite] · [Eternium] · [Khorium] · [Felsteel] · [Hardened Adamantite] · [Hardened Khorium] Wrath of the Lich King [Cobalt] · [Saronite] · [Titanium] · [Titansteel] Cataclysm [Obsidium] · [Folded Obsidium] · [Elementium] · [Hardened Elementium] · [Pyrium] · [Truegold] Mists of Pandaria [Ghost Iron Bar] · [Folded Ghost Iron] · [Kyparite] · [Trillium Bar] · [Living Steel] Metals · Ores