50 Year Anniversary Allied Steel Company NY, NJ, NYC

Over the last 50+ years we have worked hard on our visions and building the Allied Steel Company into New Jersey, New York and New York City #1 Best Steel steel supplier. All steel and metal services and machinery are located in a steel warehouse. As a highly competitive and custom steel fabricator with diverse metal fabrication capabilities we assure each order is completed to spec and delivered to your door or job site. Our Express Prime Delivery assures prompt on-time delivery of your steel and metal orders. 

Steel/Metal Products Allied Steel Company Sells and Fabricates

Aluminum, Stainless Steel and Expanded Metal
Aluminum/Stainless Steel/Expanded Metal, Allied Steel
Steel Diamond Plate
Metal Diamond Plate
Steel/Metal Diamond Plate, Allied Steel
Sheet Metal
Sheet Steel
Sheet Metal Steel, Allied Steel NJ, NY, NYC
Structural Metals
Structural Steel
Structural Steel, Allied Steel Company NJ, NY, NYC
Allied Steel, Steel  Plate Products
Allied Steel Plate Products, Allied Steel Company NYC, NJ, NY

Steel Diamond Plate Steel, also known as Floor Plate, Safety Plate, Checkered Plate, and Skid Resistant Plate and Advice

These Diamond Plate products by Allied Steel NJ, are a commercial quality low alloy steel, each with a textured surface that's easy to clean and appears to have a blue gray color. A786 grade floor plate is the most popular and requested regularly. A786 is a low carbon commercial quality steel that has physical properties of 33,000 psi minimum yield and 60,000 psi minimum tensile strength. This low carbon steel product has a medium raised pattern of lines or elongated diamonds on the surface, which reduces and limits the possibility of slippage delivering improved traction. This material is used in many applications, including walkways, running boards, stair treads, kick plates, ramps, catwalks, truck beds, and any situation that would require a slip-resistant surface and great physical strength. Fabrication of A786 steel plate properties is suitable for forming, punching, drilling, machining, and welding. This A786 diamond plate steel has a mill finish that can appear grey or blue and is commonly used in NJ and NYC. Allied Steel Fabricators have been producing fabricated diamond plate products for more than 50 years. We are recognized in NYC, NJ and NYC as contractors' best go-to supplier for all metal diamond plate needs.

Allied Steel New York, New Jersey, and New York City Fabricates and delivers on time to you to suit your Steel Diamond Plate Fabrication, Steel Floor Plate, Steel Checker Plate fabrication needs. Allied Steel

Aluminum Diamond Plate, Floor Plate, Safety Plate
Aluminum Diamond Plate is used in various applications and is offered in two material grades, including 3003 and 6061 alloy. Allied Steel has supplied NJ, NY, and NYC commercial and residential construction companies for more than 50 years.

The 3003 Aluminum Alloy grade is the most recognizable and familiar, with a mirror-like shiny finish seen on food trucks, custom vehicles, or supermarkets displays. It is a lightweight metal and offers moderate strength and provides excellent skid resistance in addition to excellent physical corrosion-resistant properties plus has good fabrication characteristics being easy to weld, form, bend, drill, and fabricate. However, fabrication of this soft aluminum material can be challenging and is not recommended for machining type work. Aluminum 6061 alloy grade is very popular with commercial contractors, offering a much stronger material with physical properties delivering minimum yield of 35,000 psi and 42,000 psi tensile strength and is easily machined and fabricated into many desired products. The finish on 6061 Aluminum Alloy is a much duller brushed surface appearance than the 3003 bright shine and offers substantially more strength. 6061 aluminum metal is generally employed in higher traffic areas and warrants a more highly corrosive material to withstand the test of time weathering the atmospheric environment.

Stainless Steel Diamond Plate-Floor Plate
Stainless Steel Diamond plate is one of the metal products supplied by Allied Steel. It is available in type 304 Stainless Steel -grade, offering substantial corrosion resistance in addition to skid and slip-resistant properties. This material is an excellent general-purpose grade alloy that can be pickled and annealed, providing outstanding fabrication and physical properties. 304-grade steel strength is 34,000 PSI minimum yield with an impressive 85,000 PSI tensile strength. The surface is a standard mill finish that appears dull and has the raised diamond pattern offering increased traction and skid resistance and is used in many applications, including flooring, stairs, ramps, loading docks, and walkways. This material is often furnished as a custom order, with the surface polished to a finished high shine. Allied Steel has fabrication capabilities including cutting, bending, drilling, punching, and welding and has been servicing and supplying stainless steel diamond plates to NJ, NY, and NYC commercial contractors for more than 50 years. Stainless Steel diamond plate offers superior high strength, durability, wear and tear along with improved traction and fantastic corrosion resistance properties that make it an excellent option for many industries, including marine construction, food and beverage, and industrial maintenance repair. Allied Steel fabricates and delivers Stainless Steel Diamond Plate to your exact specifications and will deliver to your doorstep on the desired day and time needed. Call or email our Metal Diamond Plate experts today and experience customer service like no other diamond plate supplier in NJ or NYC.  

Steel Product

NJ/NY Steel Products 
Structual Steel Shapes, Metal/Steel Diamond Plate,Steel Flat Plate, Steel, Stainless Steel Flat Sheet 

Steel Services

New Jersey Steel and Metal Forming Services
A36 Angle bending, Rear Corner posts, Metal Stair Treads, Metal channel bending Flitch plates

Custom Steel Fabricators

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What type of Metal or Steel Project do you have? Allied Steel to the rescue!

Is Your Metal or Steel Project A
Homeowner Project?

Homeowner or Residential Steel or Metal Project? From the smallest to the largest or most complicated, Allied Steel is here to help! We supply custom fabricated metal and steel for your Home or Condo!

Is Your Metal or Steel Project A
Commercial Project?

Builders, Contractors, Commercial Steel or Metal Project? Allied Steel Custom Fabricated Steel, Aluminum, Metal for your projects. Size does not matter! As large as the World Trade Center, Hospitals & more!

Is Your Metal or Steel Project A
Custom Fabrication Project?

Allied Steel specializes in Custom Steel and Metal Fabrication. Any shape metal or steel, any size project. Allied is your place. Custom Fabricated Compnay. Supplying  hundreds of Builders and Contractors!

Don DeFaria
President, COO

Donald G DeFaria Jr is the President and Chief Operating Officer of Allied Steel. Growing up as a kid, he was exposed to the business and the steel industry at a very young age.

Dan Connolly Sales Manger Allied Steel
Dan Connolly
Sales Manager

Dan first started in the Steel Industry in 1978, working for a significant steel distributor and plate processor in Northern New Jersey

Lou Calderon
General Manager

Lou Calderon is the General Manager of Allied Steel. He started his career in a very different business working on a soda delivery truck for a major beverage distribution company

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Steel/Metal Diamond Plate. Allied Steel, New Jersey

Allied Steel NJ/NY Steel Fabrication Headquarters

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