Steel Stack Fabrication

Swanton Welding & Machining was approached by a client from the clean air industry to fabricate 950,000 lbs. of steel stacks. Eight large stacks were fabricated using a variety of processes including rolling, bending, forming and MIG welding. The stacks were fabricated using a combination of material such as, A36 steel and 304 and 409 stainless steel. Each stack measured 140′ long with a diameter of 16′. We held tightest tolerances of ±” 1/8 throughout the entire fabrication process. After being painted, tested and inspected, the steel stack was delivered to New Jersey.