Hope you can help.
Blackened hot rolled steel sheet.
Cold rolled steel is essentially hot rolled steel that has had further processing.
I live in nova scotia and no one seems to know what i m talking about when i say blackened steel but it is a term i often hear on houzz to refer to many black steel fireplace surrounds that you feature.
In many architectural uses blackened steel may refer to galvanized steel with a blackened zinc patina oxide.
Our blackened hot rolled finish is simple.
Blackened steel refers to a number of techniques which can be used to produce a blackened finish on steels.
Hot rolled vs cold rolled steels.
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.
Hot rolled steel is used in situations where precise shapes and tolerances are not required.
Hot rolled products like hot rolled steel bars are used in the welding and construction trades to make railroad tracks and i beams for example.
There are two distinct forms of plate and sheet steel available for the various alloys of carbon steel.
This grainy texture is the result of removing the deep scale during the pickling process.
Among the processes include chemical baths and finishes cold coatings hot coatings with various levels of success.
Hot rolled and cold rolled.
What is the process that a cold rolled steel sheet see attachment needs to undergo to become blackened.
This patina features subtle mottling and color blocks in steel blue black and charcoal gray tones with soft blending along the edges.