42 sec 240 11 200.
Rusted metal floor perspecitve.
Start with a wire brush photo 1.
Scrub partially rusted metal areas with a wire brush to remove flakes and powdery surface rust then prime with a rust inhibitive primer.
Move the metal object you want to rust out to a yard or open garage on a hot day.
If painting over extensive rust prime it with a water or oil based interior exterior rust conversion metal primer available for around 4 to 17 per 10 to 13 ounces in spray or standard cans.
Tool quantity time fuel sulfur.
49 sec 40mm he grenade.
How to remove rust from concrete.
Direct sunlight helps speed up the rusting process.
6 min 36 sec.
Explosive melee throwing attacks guns.
Tool max repair cost.
However badly rusted metal areas need more prep work and possibly a special primer.