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Supreme Galvanizing offers hot-dip galvanizing to a wide variety of steel components.

Here at Supreme we look forward to establishing mutually beneficial partnerships with our customers, suppliers, and employees. We are a family-owned and operated Canadian company, so from the moment your product enters our facility until the time it leaves, our team, and managerial staff will do everything to ensure that you receive the best service and quality possible.

Galvanizing is an art.

Galvanization is the process of applying a protective zinc coating to steel or iron, to prevent premature rust and corrosion.

Degreasing/Caustic Cleaning

First the steel is immersed in an acid degreasing bath or caustic solution in order to remove the dirt, oil, and grease from the surface. After degreasing, the steel is rinsed with water.

Pickling

The steel is then immersed in an acid tank filled with either hydrochloric or sulfuric acid, which removes oxides and mill scale. Once all oxidation has been removed, it is again rinsed with water.

Fluxing

The purpose of the flux is to clean the steel of all oxidation developed since the pickling of the steel, and to create a protective coating, before entering the galvanizing kettle.

Zinc Bath

Steel is now ready for immersion in the molten zinc. The steel products remain in the kettle until the temperature of the steel has reached the temperature required to form a hot-dip galvanized coating.

Post Treatment

Once removed from the kettle, it may receive a post-treatment to enhance the galvanized coating. One of the most commonly used treatments is quenching. Other finishing steps include removal of zinc drips, by grinding or filing them off.

Proper Drainage and Venting

The primary reason for vent and drain holes is to allow air to be evacuated, permitting the object to be completely immersed into cleaning solutions and molten zinc. Proper sizing and location of the holes make it safer to galvanize and provide and optimal finish. The secondary reason for venting/drainage is to prevent damage to the parts.

Structural Drainage

Vent Hole Options

Hollow Structures

Specifications

Hot-dip galvanized steel requires an inspection of the finished product to ensure compliance with the applicable specification.

ASTM A123

General Iron & Steel Products

ASTM A153

Iron & Hardware

ASTM A767

Reinforcing Steel (Rebar)

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Discover Galvanizing

Explore what we can offer you at our facility.

Hot-Dip Galvanizing

The process of coating iron and steel with a layer of zinc by immersing the metal in a bath of molten zinc.

Our Plant

Kettle dimensions: 30'-6" L x 5' W x 8' D

Projects

Protecting you from corrosion daily.

Yorkdale Expansion

BMO Field Renovations

407 ETR

Sustainable Development

Sustainable development involves balancing local and global efforts to meet basic human needs without destroying the natural environment.

With hot-dip galvanizing, zinc coatings lengthen the life of steel structures by keeping steel performing in its optimal condition. This benefit alone enables a huge preservation of natural resources by reducing waste that occurs naturally. As a result, steel and zinc both serve as sustainable materials in today's environmental conscious society.

Dedicated To Our Environment

At Supreme Galvanizing we want to do our best when it comes to protecting our environment through the utilization of special equipment such as: an air scrubber system (control gaseous emissions) or including a waste water treatment system (clean and recycle our water usage). We ensure our success to staying green.

Affiliations

American Galvanizers Association

Toronto Construction Association

Canadian Institute of Steel Construction

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Get In Touch With Us

15 Blair Drive, Brampton, ON, L6T 2H4

T  905 450 7888   •   F  905 450 7655   •   TOLL FREE  1 855 450 9888

sales@supremegalv.com

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