Blackened Hot Rolled Steel Sheet

This grainy texture is the result of removing the deep scale during the pickling process.

Blackened hot rolled steel sheet.

What is the process that a cold rolled steel sheet see attachment needs to undergo to become blackened. 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. Hot rolled steel is used in situations where precise shapes and tolerances are not required. We use hot rolled steel and clean the original mill scale of the steel to a blue black finish that has a clean durable classic industrial look.

Blackened steel refers to a number of techniques which can be used to produce a blackened finish on steels. 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. Denali is our classic blackened finish on steel to give you a modern industrial raw look.

Among the processes include chemical baths and finishes cold coatings hot coatings with various levels of success. Hot rolled steel has a course grainy surface with dark streaks. Actual colors in finish may vary slightly from sample image shown. Hot rolled and cold rolled.

There are two distinct forms of plate and sheet steel available for the various alloys of carbon steel. In many architectural uses blackened steel may refer to galvanized steel with a blackened zinc patina oxide. Hope you can help. Slight blemishes that often appear in this patina add to the overall look of something perfectly industrial.