Industry Applications / Construction
Metal Fabrication for Construction: Structural Steel Components and Custom Shop-Built Parts
Metal fabrication for construction covers custom embed plates, structural connection hardware, laser-cut brackets, formed channel and angle assemblies, rolling for curved structural members, and certified welding for structural steel sub-assemblies. Paragon serves general contractors, structural erectors, and specialty subcontractors in the Greater Cincinnati tri-state region with parts that meet project spec and deliver on schedule.

What Construction Projects Require Fabricated Steel Parts?
Commercial and industrial construction projects routinely need custom fabricated steel: embed plates cast into concrete, custom connection plates and gussets, structural tube frames, angle iron bracing assemblies, curved structural members, ladder rungs and access platforms, equipment supports, and specialty hardware not available as catalog items.
Embed plates are one of the most common construction fabrication requests. Cast into concrete during pours, they provide weld-on attachment points for structural steel, equipment, and architectural elements. Exact dimensions, hole patterns, and anchor configurations are project-specific, which is why they’re fabricated rather than stocked. A complete DXF or PDF drawing with hole dimensions, plate thickness, and material grade is all Paragon needs to quote and produce them.
Custom connection hardware represents a similar need. Standard catalog angles, plates, and clips don’t fit every structural detail, especially in renovation projects, seismic regions, or architecturally exposed structural steel where aesthetics dictate a custom profile. Paragon’s laser can cut connection plates to any profile with holes positioned to the drawing. If the plate needs to be formed, the press brake handles that in the same facility.
Equipment supports and mezzanine structures are another common category. A custom steel frame to support an HVAC unit on a rooftop, a mezzanine structure in a warehouse, or equipment anchor frames in an industrial facility all require fabricated members, welded connections, and often powder-coat or primer finishes. Paragon’s full in-house capability handles the complete assembly.
What Processes Support Construction Fabrication?
Laser cutting produces embed plates, connection plates, and flat structural components accurately and quickly. Press brake forming bends angle returns, flanges, and shaped plates. Plate rolling curves structural members for architectural applications. Certified welding per AWS D1.1 handles structural sub-assemblies. Powder coating or primer finishes protect parts from weathering on construction sites.
Paragon’s laser cutting handles A36 and A572 structural plate in common thicknesses: 1/4″, 3/8″, 1/2″, and 3/4″ are standard construction grades that cut cleanly on the fiber laser. Hole patterns for anchor bolts and through-bolts nest into the same cut program as the outer profile, so no secondary drilling step is needed on most plates.
Structural welding to AWS D1.1 is the code standard for most structural steel construction applications in the US. Paragon’s certified welders produce full-penetration and fillet welds on carbon steel structural assemblies. Weld inspection documentation can be provided where the project requires it.
Plate rolling produces curved structural elements: round columns, curved beam segments, circular base plates, and architectural radius members. The rolling process bends plate in a controlled arc without fracture, producing smooth curves that match the project’s radius specification.
Finish coating matters on construction parts. Paragon’s in-house powder coating line applies durable coatings for parts that will see weather, UV, and handling on a job site. For parts that need field-applied paint, a primer coat applied at Paragon prepares the steel for final finish on site.
Material Specs Common in Construction Steel Fabrication
A36 mild steel covers most embed plates, connection plates, and general structural parts. A572 Grade 50 provides higher yield strength (50 ksi vs. 36 ksi) for structural members where size or weight constraints matter. Galvanized steel appears in exterior applications where corrosion resistance is needed without paint. Stainless steel is used for architectural exposed structural and food-service applications.
The choice between A36 and A572 Gr. 50 often comes down to member size. A structural engineer may spec A572 to reduce section size and weight on a spanning beam or column, accepting the slightly higher material cost for the dimensional benefit. From a fabrication standpoint, both cut and weld cleanly on Paragon’s equipment. Weld consumable selection follows AWS D1.1 requirements for each grade.
Galvanized structural steel is common in outdoor applications: equipment supports, canopy frames, exterior access platforms, and utility structures that don’t get a field-applied paint system. The zinc coating provides cathodic protection that outlasts paint in outdoor environments. Note that welding galvanized steel requires proper ventilation and coated-electrode technique to manage zinc fume and maintain weld quality.
For construction projects in Northern Kentucky and Greater Cincinnati, Paragon’s location is an advantage. Parts deliver by truck on short notice, site measurements can be accommodated, and direct communication between the project’s structural engineer and Paragon’s team is practical. See our facilities page for capacity and equipment details.
Scheduling and Coordination on Construction Projects
Construction schedules are real. Embed plates need to arrive before the concrete pour, not after. Structural brackets need to be on site when the erector’s crew is there. Paragon coordinates delivery timing with project schedules when confirmed lead times are discussed up front. Send drawings with a required-on-site date when you submit the RFQ.
The best way to protect your project schedule is to give Paragon complete drawings with the required-on-site date when you submit the quote request. That allows an honest lead-time discussion before you’re committed. If the timeline is tight, a direct conversation with our team can identify where to expedite without sacrificing quality.
For projects with phased deliveries, Paragon can release parts in batches aligned to the construction schedule. A project with multiple pour phases may need embed plates in three separate releases, each matching its pour date. That kind of release schedule can be set up as part of the initial order if the phases and quantities are known up front.
Construction Parts, On Schedule
Embed plates, connection hardware, structural brackets, and certified-weld assemblies for tri-state construction projects. 40+ years, two facilities, full in-house capability.
Frequently asked questions
What fabricated steel parts does construction typically need?
Common construction fabrication includes embed plates cast into concrete, structural connection plates and gussets, custom angle and channel assemblies, tube frame members, curved structural steel for architectural applications, equipment supports, mezzanine structures, and access platforms. Most are project-specific geometry that doesn’t come off the shelf.
Does Paragon weld to AWS D1.1 for structural construction work?
Yes. Paragon’s certified welders follow AWS D1.1 Structural Welding Code for steel, covering joint design, fit-up tolerances, preheat requirements, and inspection. A36 and A572 Gr. 50 are standard structural grades Paragon welds daily. Weld documentation is available where the project requires it. Contact us with your project spec and we’ll confirm requirements before quoting.
How should I schedule embed plates and structural hardware for a construction project?
Include your required-on-site date when you submit drawings for a quote. That allows an honest lead-time discussion before you’re committed. For projects with phased pours, set up phased releases aligned to each pour date. Call 1-800-467-0121 if your timeline is tight and we’ll identify options to expedite without compromising quality.
What material grades do you fabricate for construction applications?
A36 covers most embed plates, connection plates, and general structural parts. A572 Grade 50 is used where higher yield strength is specified. Galvanized structural steel handles exterior applications. Stainless 304 and 316 cover architectural exposed structural and food-service environments. Specify the grade on your drawings; don’t leave it as ‘steel plate’ without a grade callout.
or call 1-800-467-0121