Steel Beams and Columns

Structural steel beams are used in construction to support loads and provide structural support. They are made from steel, which is a strong and durable material that is well-suited for use in construction due to its high strength-to-weight ratio and ability to withstand loads. Structural steel beams are available in a wide range of sizes and shapes, including wide flange beams, I-beams, and H-beams.   

At Dejong we can supply a wide range of beams to suit your requirements and provide services including drilling holes for combining with wood, adding structural columns, adding clip angles to attach to more beams and anything else you require.   We also provide hot dipped galvanizing for roof top dunnage and other exterior applications. 

Structural columns are used to support steel beams or sometimes just wood structure.  They are made from steel, which is a strong and durable material that is well-suited for use in construction due to its high strength-to-weight ratio and ability to withstand loads. Structural columns are available in a wide range of sizes, typical columns are either made from round tubing or square and often have welded cap plates with holes for attaching to beams or brackets to support wood and base plates for bolting to the floor. At Dejong we customize the columns to your exact specifications and needs.   

For contractors who need complete service, we offer supply and installation delivering materials and setting steel with our experienced crews.

Beam Products

Wide Flange Beams – The workhorse of structural steel, available in depths from 4″ to 36″ and weights from 9 lb/ft to over 400 lb/ft. We stock the sizes residential and light commercial contractors use most frequently.
Standard Beams (S – Shapes) – Traditional I-beam profiles for specific engineering requirements.
Junior Beams – Lighter sections for spans where full-size beams aren’t required.

Column Products

Wide Flange Columns – Heavy flanged sections designed for axial loading.
Square & Rectangular HSS – Hollow structural sections providing clean finished appearance with structural efficiency.
Pipe Columns – Round sections for exposed applications or specific engineering requirements.

Fabrication Services

Most structural steel requires some fabrication before installation:

Cutting to Length – Precise cuts to your specified dimensions.
Hole Drilling – Bolt holes per your connection details.
Plate Welding – Base plates, cap plates, and connection plates attached in our shop.
Cleaning & Priming – Surface preparation and primer coating for corrosion protection.

Installation Services

DeJong Iron provides structural steel installation for residential and commercial projects. Our crews handle delivery, positioning, and setting of beams and columns, coordinating with your framing schedule.

Ready to get a quote? Call us at 973 684-1633 or email your beam schedule and drawings.