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Skills/Smithing/Mithril Bars
Smithing money making

Smelting Mithril Bars at the Blast Furnace

Use the Blast Furnace's halved coal requirement to turn mithril ore and coal into mithril bars with a repeatable bank and conveyor cycle.

Level 50 SmithingAttention 4/5AFK 1/5Risk 1/5WIKI VERIFIED
Mithril bar in-game item iconSmithing
At a glance

Profit, XP and account fit

WIKI VERIFIED
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XP rate108,000 Smithing XP/hr at 3,600 bars
Required level50 Smithing
Attention4/5
AFK1/5
Risk1/5
Working capitalMithril ore, coal and stamina capital plus the Blast Furnace coffer
LocationBlast Furnace, Keldagrim

Requirements

Mandatory and recommended are kept separate

Hard requirements

50 Smithing

Required to smelt mithril bars.

Started The Giant Dwarf

Required for normal Blast Furnace access.

2 coal per bar

The Blast Furnace halves the normal coal requirement.

Official Blast Furnace world

The automated dwarves operate the machinery on designated worlds.

Recommended

60 Smithing

Avoids the 2,500 coin foreman payment every 10 minutes. The 72,000 GP/hr coffer cost still applies.

Coal bag

Carries 27 extra coal and keeps the bar cycle practical.

Ice gloves or Smiths' gloves (i)

Allows immediate bar collection without a bucket of water.

Stamina potions

Maintains the bank, conveyor and dispenser loop.

Clean bank layout

Keeps ore, coal and stamina withdrawals consistent.

Location and access

Blast Furnace, Keldagrim

1

Travel to Keldagrim and use the Blast Furnace on an official world. The Grand Exchange trapdoor route is quick after the first visit.

2

Deposit coins in the coffer, prepare the coal bag and keep the bank chest arranged for the repeated load.

Gear progression

Only equipment that changes this method

Basic

Mithril cycle

Smithing

Use the required ore ratio with a coal bag and immediate bar collection.

  • Coal bag
  • Ice gloves
  • Graceful outfit
  • Stamina potion (4)
  • Coins in the coffer
Useful becauseReliable standard cycleLow reusable equipment cost
TradeoffsFrequent clickingProfit follows the ore and bar spread
Recommended

Efficient furnace loop

Smithing

Use Smiths' gloves (i) and stable energy support after the core cycle is correct.

  • Coal bag
  • Smiths' gloves (i)
  • Graceful outfit
  • Ring of endurance if owned
  • Stamina potion (4)
Useful becauseConvenient bar collectionMore stable running
TradeoffsSmiths' gloves require unlocksEquipment cannot rescue a negative market margin

Recommended inventory

Adjust quantities to your trip and risk plan

+Coal bag
+Mithril ore
+Coal
+Stamina potion doses
+Ice gloves equipped or ready to equip
+Coins deposited in the coffer

Method

A repeatable practical cycle

1
Fund the coffer

Deposit enough coins for the session and pay the foreman separately if below 60 Smithing.

2
Set the coal pattern

Deposit mithril ore with one coal-bag load, then make the additional coal trip needed to complete the two-coal ratio before collecting.

3
Collect the bars

Equip Ice gloves or Smiths' gloves (i), take the bars and bank them before the output buffer fills.

4
Repeat at a measured pace

Use 3,600 bars/hr only as the upper reference for the current guide. A realistic range is roughly 3,300 to 3,600 bars/hr with a coal bag.

XP vs profit

What changes the tradeoff

108,000 Smithing XP/hr at 3,600 bars

Each mithril bar gives 30 Smithing XP. Pace raises XP and output together, while 2 coal per bar, stamina use and the coffer determine net profit.

Profitability

Wiki reference plus your assumptions

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Expected profit depends on market prices, pace and the Wiki method assumptions.

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Common mistakes

Method-specific checks

1

Using the normal furnace coal ratio instead of 2 coal per bar

2

Forgetting coffer or foreman payments

3

Collecting without Ice gloves or water

4

Letting the output buffer fill before taking bars

Useful upgrades

Improvements that affect this method

1
Coal bag

Provides the largest practical improvement to the conveyor cycle.

2
Ice gloves

Removes the water-bucket collection step.

3
Smiths' gloves (i)

Combines useful glove effects after the related unlocks.

4
Ring of endurance

Supports long sessions after the core ore pattern is consistent.

WIKI VERIFIED

Guide status and data source

Guide facts have been researched against reliable game and Wiki information. The Wiki Estimate uses current market inputs when available, while the calculator remains controlled by the player.

Mlux test: Not published