NRG can fabricate pressure vessels made out of Carbon Steel (including Low Temp CS A350 LF2) and Stainless Steel (304/L or 316/L) . The sizes ranges from 6″ OD to 110″ OD with vessel thickness up to 2″ thick. Our shop can accommodate vessel weights up to 40,000 lbs (20 tons) max. We have certified welders, pipe-fitters and QC inspectors plus credible subcontractors to satisfy NDE requirements (X-ray, Hardness and PWHT) per project specifications.