Blast Furnace

The Blast Furnace can be used with the blast_furnace:true option in the /smelt command. For example /smelt name:Gold bar blast furnace:true

The Blast Furnace costs 216,000 gp/hr to use, or 72,000 gp/hr if your minion is an ironman.

Smelting bars at the blast furnace is faster than smelting bars normally, and the amount of coal needed to smelt bars is halved.

Requirements

• 12 Crafting

• 16 Firemaking

• 33 Magic

• 50 Mining

• 20 Smithing

• 13 Thieving

Boosts

• 60% boost for Coal bag (only applies to bars that require coal)

• 7.5% time penalty if full graceful not equipped (in any gear setup)

• Goldsmith gauntlets (22.5 to 56.2 xp/bar) - MUST BE EQUIPPED IN ANY SETUP!

Bars

Bar	Required level	Materials needed
Bronze	1	Tin + Copper
Iron*	15	Iron ore
Silver	20	Silver ore
Steel	30	Iron ore + 1 coal
Gold	40	Gold ore
Mithril	50	Mithril ore + 2 coal
Adamantite	70	Adamantite ore + 3 coal
Runite	85	Runite ore + 4 coal

* - Iron ore has a success rate of 100% at the Blast furnace.