// exact calculation
How many Satchel Charge for Sheet Metal Door
Calculation for Sheet Metal Door (250 HP) using this explosive type only.
HP
4items
needed when raiding with Satchel Charge alone
needed when raiding with Satchel Charge alone
Target hitpoints250
Total sulfur1,920
Sulfur per unit480
Harmless overkill30
Explosive Rifle Ammo is cheaper: saves 345 sulfur. See the Explosive Rifle Ammo calculation →
// method comparison
Other ways to break Sheet Metal Door
| Explosive type | Quantity | Sulfur |
|---|---|---|
| Explosive Rifle Ammocheapest | 63 rounds | 1,575 |
| Propane Explosive Bomb (planted) | 2 items | 1,800 |
| Propane Explosive Bomb (catapult) | 2 items | 1,800 |
| Satchel Charge | 4 items | 1,920 |
| Beancan Grenade | 18 items | 2,160 |
| Timed Explosive Charge | 1 items | 2,200 |
| Rocket | 2 items | 2,800 |
| F1 Grenade | 50 items | 3,000 |
← All raid methods for Sheet Metal Door
Important: this is a reference minimum from the current database, not a guarantee. Check the source and target state before a raid.