abstract
aged
alloy
aluminum
backdrop
closeup
construct
design
detail
dirty
durable
element
gray
grey
grunge
grungy
industrial
industry
iron
lines
material
metallic
nickel
nickel silver
old
plate
retro
rough
rust
rusty
rusty metal
rusty metal texture
scratch
scratch texture
scratched metal
scratched surface
shiny
silver
stained
stainless
steel
surface
texture
textured
used
vintage
weathered