Smelting steel bars at Blast Furnace
Processing High Members
Carry iron ore plus a coal bag of coal to the conveyor each trip. Steel bars have steady demand from cannonball makers.
Requirements
- Skills: 30 Smithing
- Quests: The Giant Dwarf
- Items: Coal bag, Ice gloves
- Note: Blast Furnace halves coal use: 1 coal per steel bar. Coffer fee assumed.
How to do it
Method rates and requirements here are independently authored. For the step-by-step guide, see the OSRS Wiki page (CC BY-NC-SA 3.0).
Last 7 days
Hourly GP/hr snapshots.
The math (per hour)
| Item | Qty/hr | Unit | Total |
|---|---|---|---|
| Steel bar | 2,400 | 648 | +1,555,200 |
| Iron ore | 2,400 | 73 | −175,200 |
| Coal | 2,400 | 146 | −350,400 |
| Coffer fee | — | — | −72,000 |
| Stamina (3 × Stamina potion(4)) | — | — | −11,358 |
| Revenue | 1,555,200 | ||
| Costs | −608,958 | ||
| Profit / hour | 946K |
Sell prices are after 2% GE tax (capped at 5M, items under 50 gp exempt). Inputs use the instant-buy price, outputs the instant-sell price — the conservative assumption. Buy-limit cap: none.
Prices updated 31s ago. Figures are estimates: buy at instant-buy price, sell at instant-sell price after 2% GE tax.
Something wrong?
Rates, requirements or items off? Tell us and we'll fix the data.
Reports are checked automatically: when 3 people agree on a rate, the method is updated without waiting for a human. Current figure: 2400 actions/hr.