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Steel Fabrication

Structural steel, pressure vessels and custom metal fabrication.

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Structural steel, miscellaneous metals and custom flare steel are the core of the shop's work, in carbon steel, stainless steel and aluminum. Alongside a structural package the shop builds what goes with it: skids, frames, platforms, stairs, handrails, and equipment bases and supports. Larger work includes power plant silos, process piping, hoppers and pressure vessels, along with oil field fabrication. One project can mix all of those without changing shops.

Structural steel fabrication
Miscellaneous metals fabrication
Custom Flare steel fabrication
Carbon steel fabrication
Stainless steel fabrication
Aluminum fabrication
Skids, frames, platforms, stairs, and handrails
Equipment bases and supports
Power Plant Silos
Process Piping
Oil Field
Hoppers
Pressure Vessels

Cutting

Band saw, cold saw, plasma and oxy-fuel cutting on plate and structural shapes.

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Cutting runs on band saws, cold saws, and plasma and oxy-fuel torches, including CNC plasma for repeatable, precise cuts. The shop also cuts by hand with a torch when a job calls for it. Plate and structural shapes both go through the same cutting floor, so a project that mixes flat plate with beams, angle or channel stays together. Precision part cutting keeps tolerances tight going into forming, welding or machining. Having several methods on hand lets the shop match the process to the material.

Band saw cutting
Cold saw cutting
Plasma cutting
Oxy-fuel cutting
CNC plasma cutting
Manual torch cutting
Plate and structural shape cutting
Precision part cutting

Forming and Bending

Press brake forming, plate bending, rolling and straightening.

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The shop forms and bends steel on a press brake, rolls plate and shapes into curves, and straightens material that has warped or bent out of tolerance. Custom forming covers jobs that do not fit a standard bend or roll, where the shop works the piece to the shape a drawing calls for. Forming happens after cutting and before welding on most jobs, so keeping it in house means plate and shapes never leave for a separate vendor and wait to come back. A project moves on one schedule instead of several.

Press brake forming
Plate bending
Rolling
Straightening
Custom forming

Welding

FCAW, MIG, Stick and TIG on carbon steel, stainless and aluminum.

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Welders run FCAW, GMAW/MIG, SMAW/Stick and GTAW/TIG in carbon steel, stainless steel and aluminum. The shop welds pipe and structural steel, with fillet and groove joints and multi-pass welds on thicker material. Every weld is controlled to a WPS, PQR and WPQ, and the work follows AWS D1.1, ASME Section IX, B31.3 and other codes depending on what the job requires. A Certified Welding Inspector reviews joints on the floor while the work is in progress, and each weld is documented to the procedure that produced it.

FCAW
GMAW/MIG
SMAW/Stick
GTAW/TIG
Carbon steel welding
Stainless steel welding
Aluminum welding
Pipe welding
Structural welding
Fillet and groove welding
Multi-pass welding
Welding to AWS D1.1, ASME Section IX, B31.3, and others requirements
WPS/PQR/WPQ-controlled welding

Standards: AWS D1.1, ASME Section IX, B31.3, WPS/PQR/WPQ

Machining and Drilling

Drilling, tapping and CNC machining for precise holes and connections.

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Drilling, tapping, reaming and countersinking happen on the shop floor with drill presses and magnetic drills, with precision hole layout so brackets, flanges and connections line up the first time. Basic machining and CNC machining cover work that needs closer tolerances than a drill press can hold. These steps usually come after cutting and forming and before fit-up, since a hole or a machined surface has to be right before the next piece is welded or bolted to it. A hole pattern or a tapped connection is finished on the same floor as the rest of the part.

Drill press work
Magnetic drill work
Tapping
Reaming
Countersinking
Basic machining
Precision hole layout
CNC machining

Fit-Up and Assembly

Structural fit-up, tack welding and mechanical assembly before final weld-out.

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Fit-up is where individual pieces become one assembly. The shop tack welds parts into position for structural fit-up, builds sub-assemblies, and handles mechanical assembly and bolt-up work before final welding or shipping. Field-installation preparation is part of the same step, since an assembly that will be bolted together on site needs to fit the first time it goes up. Getting fit-up right before final welding also keeps distortion down, which matters on anything headed to inspection.

Structural fit-up
Tack welding
Sub-assembly
Mechanical assembly
Bolt-up assemblies
Field-installation preparation

Finishing

Grinding, surface prep and coating, with galvanizing and powder coat coordination.

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Finishing starts with grinding, deburring and weld cleanup, then moves into surface preparation and sandblasting to get a piece ready for coating. The shop applies primer, paint and industrial coatings itself, and coordinates galvanizing and powder coating with outside providers when a job calls for either finish. Surface prep is matched to the coating going over it, and coordinating the outside finishes from the shop keeps a multi-step finish on one schedule.

Grinding
Deburring
Surface preparation
Weld cleanup
Sandblasting
Painting
Primer application
Industrial coatings
Galvanizing coordination
Powder Coat Coordination

Quality Control

Fit-up, dimensional and weld inspection with heat-number traceability.

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Quality control runs through the whole job, starting before the first weld. The shop checks fit-up and dimensions before welding, inspects welds visually, and keeps material traceability through heat-number tracking so every piece can be traced back to its source material. Welding procedure control and welder qualification records back up every weld, and a Certified Welding Inspector signs off on the floor. NDT runs to the customer's spec when required, and the shop is ITP friendly for jobs that need one. Inspection documentation, paint reports and a final inspection close out the paper trail before a piece ships.

Dimensional inspection
Weld inspection
Visual weld inspection
Material traceability
Heat-number tracking
Welding procedure control
Welder qualification records
Inspection documentation
Fit-up inspection
Final inspection
Paint Reports
CWI on Site
NDT per customer spec
ITP friendly

Standards: CWI on Site, NDT per customer spec, ITP friendly

Engineering and Production Support

Drawing review, takeoffs and production planning ahead of the shop floor.

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Before a piece is cut, the shop reviews the customer's drawings and works out what the floor needs from them: material takeoffs, cut lists, weld maps and a bill of materials. It interprets shop drawings, produces its own fabrication drawings and detailing when a job needs them, and programs CNC equipment for jobs that call for it. Production planning ties those pieces into a schedule the floor can run against. The planning is done by the people who will build the part.

Customer drawing review
Shop drawing interpretation
Material takeoffs
Cut lists
Weld maps
Fabrication drawings
Bill of materials
Production planning
CNC programming, if applicable
Fabrication Drawings/Detailing available

Project Capabilities

From a single prototype to full production runs and emergency fabrication.

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The shop takes on work at any scale, from a one-off custom piece or a prototype through small-batch and full production runs. It builds structural steel packages and equipment and machinery supports, and handles repair and modification work on equipment already in service. Field measurements are taken directly when a job needs an exact fit before fabrication starts, and the shop runs emergency and expedited fabrication when a schedule will not allow a normal lead time.

One-off custom fabrication
Prototype fabrication
Small-batch production
Production runs
Structural steel packages
Equipment and machinery supports
Repair and modification work
Field measurements
Emergency/expedited fabrication