Triumph Fabrications - San Diego is known for our unique capability to produce large, complex, close tolerance bulge formed parts up to 60" diameter and 84" long. High temperature and aluminum aerospace metal alloys are bulge formed, hydraulic formed, and drop hammer formed into close tolerance details that are precision joined using various methods. The bulge forming process allows precision forming of welded cones or cylinders from one piece and is not limited only to round shapes. We can also form circular to rectangular transitions with elliptical and integral convolutions. Tolerances on very large parts can be held to a very exacting +/- .015".
- Bulge - up to 60" diameter, 84" long, 4 cases total
- Drop hammer - 5 hammers up to 48" x 66"
- Cold expand - up to 60"
- Hydraulic press - up to 400 tons w/ 3' x 4' rubber box
- Press brakes - up to 150 tons x 12'
- Blanking - up to 200 tons
- Rolls - cone and straight, ¼" to 96"