For the past 109 years, Corrigan Company has built a reputation as a full-service process piping contractor specializing in the delivery of quality results on fast-turnaround jobs of all sizes.
Shop fabrication offers new ways to help save time, reduce costs and improve quality. Our quality craftsmanship conforms to or exceeds ASME welding codes B31.1, B31.3 and B31.5. Our welders are certified to ASME section IX, their work authorized to receive the ASME code stamp PP (power piping) and the NBIC code stamp R (code repairs). Skilled Corrigan welders are proficient at:
| Carbon steel |
| Alloy steel |
| Stainless steel |
| Duplex |
| 304 through 316L |
| BQ |
| Titanium |
| Aluminum |
| Nickel Alloys |
The Corrigan shops have expansive floor space under cover with special facilities for stainless steel fabrication. Our expert Union workforce is trained in an array of welding techniques:
| SMAW / Stick electrode |
| GMAW / Mig (hard wire) |
| FCAW / Flux core |
| SAW / Sub-Arc |
| GTAW / Tig |
| Manual |
| Auto |
| Orbital |
Higher quality: Pre-assembly allows fabrication to more critical tolerances. Inspection and testing procedures can be performed - and any problems corrected before installation. Corrigan quality control includes:
| 100 % visual |
| Dye penetrate |
| Mag particle |
| 5 % random radiography |
| 100 % radiography |
| Hydrostatic Testing |
| Quality Material Vendors |
Lower cost: Modulization in the fabrication shop is faster and more efficient than at the job site. Corrigan has invested in all of the tools and equipment necessary for the design, fabrication and assembly of all types of modules and subassemblies. Our fabrication craftsmen utilize these resources to reduce overall costs and improve production significantly.
copyright©2000 by Corrigan Company