0 steel drum (100L) can be crafted with the following recipes

Autolearned
Player Recipe
Primary skill used: fabrication(8)
Required skills: N/A
Time to complete: 240 minutes
Tools required:
> 1 tool with chiseling quality of 3
> 1 tool with anvil quality of 3
> 1 tool with hammering quality of 3
> electric forge (800 charges) OR acetylene torch (800 charges) OR electric arc furnace (400 charges) OR charcoal forge (800 charges) OR basecamp forge (800 charges) OR demon forge (800 charges) OR rock forge (800 charges)
> metal fileset OR pair of flatjaw tongs
Components required:
> 10x lump of steel OR 40x chunk of steel OR 200x scrap metal
Byproducts:
(none)

Autolearned
Player Recipe
Primary skill used: fabrication(8)
Required skills: N/A
Time to complete: 26 minutes
Tools required:
> 1 tool with glare protection quality of 1
> arc welder (100 charges) OR makeshift arc welder (150 charges) OR integrated welder (150 charges) OR acetylene torch (20 charges) OR 377-UASTA (weaponized) (20 charges) OR 377-UASTA plasma torch (10 charges)
Components required:
> 2x sheet metal OR 48x small metal sheet
Byproducts:
(none)