Steel Exhaust Stacks

Large Diameter, HRSG, Bypass, and Exhaust Stacks

  • Heat Recovery Steam Generator (HRSG) Stacks – These increase a power plant’s overall efficiency and helps to minimize the fuel costs.
  • Cylindrical and Square Exhaust Stacks – We fabricate cylindrical or square exhaust stacks at our large fabrication facility to accommodate the power industry.
  • Bypass Exhaust Stacks – These stacks are used for releasing combustion gases into the atmosphere to avoid severe damage to an air pollution control device or other equipment.
  • Large Diameter Exhaust Stacks
    • Variety of thickness
    • Variety of diameters
    • Variety of heights or lengths

Features of After Market Exhaust Stacks

  • We quickly transport exhaust stack shipments to the Port of Tampa or Port Manatee for barge or ship transport
  • Stacks are ideal for projects on tight deadlines that require extra large ductwork or exhaust stacks that need to be assembled after shipping
  • Carbon steel or stainless steel
  • Variety of thickness
  • Variety of diameters
  • Variety of heights or lengths

Specific steel exhaust stack assignments include: HRSG’s, air quality control, and coal power plant applications with simple or combined cycles for FGD and SCR systems. In addition, we provide AutoCAD, 3D modeling and design, onsite painting and coating, post weld heat treatment, and onsite NDT testing.

Custom Heavy Stack Industries Served

We serve the needs of facility operators, EPC contractors, general contractors and OEMs in a variety of industries.

Oil & Gas

Chemical Treatment

Food & Beverage Processing

Mining & Minerals


Power Generation

Water & Wastewater Treatment

Pulp & Paper

Waste Treatment


Structural Facilities AISC Certified

Standard for Steel Building Structures with the Sophisticated Paint Endorsement P2

Plate/Vessel Facility ASME Accredited

S and U Stamp Fabrications

AWS Certified Welding Fabricator

National Fire Protection Association Member

Fireline V Certified

Field Services Division National Board Accredited

R Stamp for Repairs, Alterations, and Rerating of Pressure Retaining Items

UL Certified

Supply Chain Certification

ISNetworld Contractor

Contact Us for an ASME Pressure Vessel Quote