Money making guide/Smelting adamantite bars at Blast Furnace

Smithing adamantite bars at the Blast Furnace

Requirements
Skills
70
Items
Adamantite ore Coal Weight-reducing clothing Coal bag Ice gloves (Super) Energy potion or Stamina potion (optional)
Quest
Started The Giant Dwarf
Other
None
Results
Profit	Experience gained
2,153,601, after tax	101,250
Inputs (2,744,199)	Outputs (4,897,800, after tax)
72,000 × Coins (72,000) Furnace fees2,700 × Adamantite ore (1,458,000)8,100 × Coal (1,182,600)9 × Stamina potion(4) (31,599)	2,700 × Adamantite bar (4,897,800)

The Blast Furnace provides a great opportunity for players to reap great profits by producing a large volume of adamantite bars (worth 1,851 each), which are used by high-level smiths.

With moderate attention, you can produce between 2,400 and 2,700 adamantite bars in an hour. That means the profit margin falls between 1,991,601 and 2,253,501 hourly.

This money making method requires you are on an official Blast Furnace world. Bring with you coal, adamantite ore, sufficient stamina potions, and at least 72,000 coins. Deposit the coins into the coffer to be allowed to use the furnace by the dwarves operating it. The coffer will remove 1,200 coins every minute automatically.

Start by placing adamantite ore on the conveyor belt then empty your coal bag of coal and deposit that right after. Do two trips of just coal after, and in the second coal trip retrieve your bars from the bar dispenser by clicking on it (if ice gloves are equipped) or dousing it with a bucket of water and then collecting the bars. Then, do another trip of adamantite ore and coal, and immediately retrieve a second inventory of bars. Repeat this process from the beginning until you either run out of ore, or the coffer is empty.

Alternatively, repeat these two steps:

1. Do a trip with a full coal bag and an inventory of coal.
2. Do a trip with a full coal bag and an inventory of adamantite ore.

Collect the bars on every trip of just coal (other than the very first trip).

The Coal bag allows you to bring 27 extra pieces of coal with you each trip from the bank to the furnace. Without using one, you should expect to earn a little more than one-half of the output totaling up to 1,205,901 hourly and up to 56,250 Smithing experience.

After travelling to Keldagrim once, the city and the Blast Furnace can be easily accessed by using the travel option on the trapdoor on the inside west-wall of the Grand Exchange.

Note: If you are buying all your ores and coal from the grand exchange, you can only do this method for about two hours before reaching the buy limit for both. Because of this, it is recommended to buy them in advance.

Tip: Some players choose to sell adamantite bars through direct player-to-player trades to avoid the 2% Grand Exchange tax, especially when selling in large quantities. Community clan chats can sometimes assist with coordinating trades or connecting with bulk buyers.

Lvl	Money making guides		Bars/Hour[t 1]	Cash Capital	XP/Hour	Profit/Hour	Profit after GE tax
15		Smelting iron bars	6,000	559,599	75,000	286,401	274,401
30		Smelting steel bars	5,400	1,302,399	94,500	1,716,201	1,656,801
50		Smelting mithril bars	3,600	1,698,399	108,000	1,754,001	1,685,601
70		Smelting adamantite bars	2,700	2,744,199	101,250	2,253,501	2,153,601
85		Smelting runite bars	2,160	23,451,039	107,500	3,041,361	2,512,161