Skip to content
Customized in the US - Ships Fast!

Danger Flammable 12" x 18" Aluminum Sign

Warn everyone nearby of hazards with a high-quality and attention-grabbing Danger Flammable Aluminum Sign from in order to prevent accidents and injuries. With an eye-catching design and highly visible Flammable text, this sign is ideal for potentially hazardous workplaces.


Design SKU: Flammable_101
Danger Flammable 12" x 18" Aluminum Sign

Our Danger Flammable Aluminum Sign is perfect for potentially hazardous work sites to call attention to hazards.'s safety signs are made of high-quality vinyl and aluminum metal and are ideal for indoor and outdoor use. (Add laminate coating). Post our danger safety sign to help prevent injury.

  • Metal danger sign with Flammable warning
  • Safety sign featuring white background with black and red text
  • Danger sign measures 12" x 18"
  • Two pre-drilled holes on top/bottom or left/right for easy mounting
  • Aluminum sign comes with rounded corners for safety
  • Optional UV laminate for extended outdoor use
  • Discounts available for bulk purchases
Danger Flammable 12" x 18" Aluminum Sign