Blackened Steel Sheet

Its blended gunmetal tones are highlighted with electric blue and green swirls of color on its surface much like a pool of oil reflecting sunlight.
Blackened steel sheet. The black stainless steel is available in 304 and 316 stainless steel and offers an attractive finish for general 304 and harsh environments 316. The simplest way to patina steel is with hot vinegar or any acid and then coat the surface afterward with a clearcoat. This patina features subtle mottling and color blocks in steel blue black and charcoal gray tones with soft blending along the edges. Blackened steel of all our blackened patinas on steel our custom rainier finish features the most color and texture.
It is used to add mild corrosion resistance for appearance and to minimize light reflection. 12 x 12 26 gauge sheet metal squares 3 pack per order multiple colors great for arts crafts diy home or work projects 12 x 12 black 3 8 out of 5 stars 7 34 95 34. Denali is our classic blackened finish on steel to give you a modern industrial raw look. Slight blemishes that often appear in this patina add to the overall look of something perfectly industrial.
I was looking into magnetite oxiding similar to black oxide mentioned above which involves the use of sodium hydroxide or potassium hydroxide.