- Online Store
- Hollow Balls & Half Balls Spun - Spheres & Hemispheres
Welcome to FPI’s Quick Ship Online Store
Shipped in one week or less
We are a custom job shop. Our store contains some common standard parts which are stocked and priced for shipping in small quantities. Please “click” on any category for a complete list of parts, pricing and to order. Contact us directly for all other work not in the store.
This store should supply manufacturers, designers, metal fabricators, start-ups, hobbyists, teachers, metal artists and others quick turnaround for projects.
Please keep in mind that we are a full service job shop. If you don’t see a size, hole pattern, shape, quantity, material etc. that you need, please fill out our RFQ, or contact the quote department. If we don’t already have existing tooling, we have the capabilities to create the tooling, in house and quickly, as needed for most any job.
Hollow Balls & Half Balls Spun - Spheres & Hemispheres
Our hollow balls and half balls offered for sale in our on-line store, 2″ to 5″ are made from 18 gauge cold roll steel (crs), the 6″, 7″, 8″, 10″ and 12″ .are made from 16ga crs. The 10″ and 12″ half and hollow balls will be available by August 2015. These balls and half balls have a 13/32″ (.406, 1/8 IPS) through hole. Also the 6″, 7″ , 8″, 10″ and 12″ can be made with a 3/16″ through hole, BY SPECIAL REQUEST.
The hollow balls are made from 2 half balls welded together and blended to a well-rounded shape, much better than others that are in the market. These hollow shapes are thick enough to be welded to by most methods. Note that sizes are not exact but within 1/16″ depending on tool and material thickness used to make them, if you need exact size contact us.
These shapes can be made from other materials, thicknesses, hole sizes and with additional holes. We care about our hollow shapes and blend them to have a very smooth radius.
We can do this with other shapes, if you have a particular shape you would like to see made hollow (2 parts welded and blended together) please contact us for a quote.