• Timed Explosive Charge: 250+dmg (*) (1 charge)
  
• Rocket Launcher(Rocket): 220dmg (*) (2 rockets)
  
• Satchel Charge: 70dmg (4 charges)
  
• Rocket Launcher(High Velocity Rocket): 54dmg (*) (5 rockets)
  
• 40mm HE Grenade: 28dmg (*) (9 grenades)
  
• Landmine: 20dmg (*)(~) (13 mines)
  
• Beancan Grenade(right click): 14.5dmg (!) (18 grenades)
  
• Beancan Grenade(left click): 12dmg (*) (21 grenades)
  
• Survey Charge: 6dmg (*) (42 charges)
  
• F1 Grenade(right click): 5dmg (50 grenade)
  
• F1 Grenade(left click): 0.5dmg (500 grenades)
  
• Rocket Launcher(Incendiary Rocket): 0dmg (#)

* Inflicts splash damage.
! Can explode a moment after placing them.
~ Can be blocked by a tool cupboard.
# Causes a horrific amount of fire that spreads, although the floor grill is immune to fire damage.

• Stone Spear: 0dmg
  
• Longsword: 0dmg
  
• Salvaged Cleaver: 0dmg
  
• Wooden Spear: 0dmg
  
• Mace: 0dmg
  
• Salvaged Sword: 0dmg
  
• Machete: 0dmg
  
• Bone Knife: 0dmg
  
• Bone Club: 0dmg

• Salvaged Icepick: 0dmg
  
• Pickaxe: 0dmg
  
• Salvaged Axe: 0dmg
  
• Stone Pickaxe: 0dmg
  
• Salvaged Hammer: 0dmg
  
• Hatchet: 0dmg
  
• Stone Hatchet: 0dmg
  
• Rock: 0dmg
  
• Torch: 0dmg
  
• Torch(lit): 0dmg
  
• Jackhammer: 0dmg

• Waterpipe Shotgun: 0dmg
  
• Eoka Pistol: 0dmg
  
• Double Barrel Shotgun: 0dmg
  
• Pump Action Shotgun: 0dmg
  
• Spas-12: 0.0dmg

• Waterpipe Shotgun: 0dmg
  
• Eoka Pistol: 0dmg
  
• Double Barrel Shotgun: 0dmg
  
• Pump Action Shotgun: 0dmg
  
• Spas-12: 0dmg

• Waterpipe Shotgun: 0dmg
  
• Eoka Pistol: 0dmg
  
• Double Barrel Shotgun: 0dmg
  
• Pump Action Shotgun: 0dmg
  
• Spas-12: 0dmg

• Double Barrel Shotgun: 0dmg
  
• Eoka Pistol: 0dmg
  
• Pump Action Shotgun: 0dmg
  
• Spas-12: 0dmg
  
• Waterpipe Shotgun: 0dmg

• Bolt Action Rifle: 0dmg
  
• M249: 0dmg
  
• Assault Rifle: 0dmg
  
• LR-300: 0dmg
  
• Semi-Automatic Rifle: 0dmg

• Bolt Action Rifle: 4dmg (63 rounds)
  
• Assault Rifle: 4dmg (63 rounds)
  
• M249: 4dmg (63 rounds)
  
• Semi-Automatic Rifle: 4dmg (63 rounds)
  
• LR-300 Assault Rifle: 3.9dmg (65 rounds)

Notes:
Explosive rifle ammunition can start fires. The assault rifle is inconsistent when firing explosive ammunition, as sometimes it deals more damage at long range and less at close range, and other times it deals more damage at close range and less at long range(the difference is only 0.2dmg per shot though).

• Bolt Action Rifle: 0dmg
  
• M249: 0dmg
  
• Assault Rifle: 0dmg
  
• LR-300: 0dmg
  
• Semi-Automatic Rifle: 0dmg

Notes:
Incendiary rifle ammunition can start fires.

• Python Revolver: 0dmg
  
• MP5: 0dmg
  
• Thompson: 0dmg
  
• Semi-Automatic Pistol: 0dmg
  
• Custom SMG: 0dmg
  
• Revolver: 0dmg
  
• M92: 0dmg

• Python Revolver: 0dmg
  
• MP5: 0dmg
  
• Thompson: 0dmg
  
• Semi-Automatic Pistol: 0dmg
  
• Custom SMG: 0dmg
  
• Revolver: 0dmg
  
• M92: 0dmg

Notes:
Incendiary pistol bullets can start fires.

• Bow(Bone Arrow): 0dmg
  
• Bow(Fire Arrow): 0dmg
  
• Bow(High Velocity Arrow): 0dmg
  
• Bow(Wooden Arrow): 0dmg
  
• Crossbow(Bone Arrow): 0dmg
  
• Crossbow(Fire Arrow): 0dmg
  
• Crossbow(High Velocity Arrow): 0dmg
  
• Crossbow(Wooden Arrow): 0dmg
  
• Nailgun(Nailgun Nails): 0dmg

• Flamethrower: 0dmg
  
• Chainsaw: 0dmg

Notes:
The flamethrower starts a fire from a burst of 13 fuel, but it doesn't inflict damage to floor grills.

With Rust being consistently updated I haven't had the time to keep up. Some of the information may be out of date, and misses newer weapons.