The Donovan Heat Treating Company, Inc. is a Provider of Commercial Heat Treating & Sand Blasting Services
Donovan's metallurgical experts provide timely heat treating and abrasive blasting services including: hardening, annealing & stress relieving services for aluminum, carbon steel, stainless steel, beryllium & other metals. Types of blasting include: brush-off, commercial, near white & white blast per SSPC specification. Donovan specializes in large and extra-large capacity jobs up to 41' and 40,000 lbs. per piece / 200,000 lbs. per load; smaller furnaces also
- Steel Mills & Warehouses
- Foundry & Forge Shops
- Metal Fabricators
- Energy / Nuclear
- Other Manufacturing
Relieving & Stress
Sand Blasting Services
- Blast cleaning of all except tightly adhering residues of mill scale, rust and coatings, exposing numerous evenly distributed flecks of underlying metal.
- Blast cleaning until at least two- thirds of each element of surface area is free of all visible residues.
- Sp-10: Cleaning nearly to White Metal cleanliness, at least 95% is free of all residues.
- SP-5: Removal of all visible rust, mil scale, paint and foreign matter.