Our machine facility allows API to create custom flanges and other products that fulfill various standards while incorporating AIS, import, and exotic materials. We also provide quick turnaround customizations to our stock goods to meet customer demands. If you have a CAD drawing or a sample that has to be reverse-engineered, we can assist you with prototyping, production-quantity manufacturing, and even storing the product.
Want to see our Machines? Check out our “Line Card – Machine Shop” on our Resources page!
Types of Custom Flanges API International Can Manufacture:
Custom flanges come in various forms to suit diverse industrial needs. At API International, Inc., we specialize in crafting:
Flat Face Flanges:
- Slip-On Flange / Ring Flange
- Weld Neck Flange
- Blind Flange
- Socket Weld
- Orifice Flange
- Reducing Flange
Raised Face Flanges:
- Slip-On Flange / Ring Flange
- Weld Neck Flange
- Blind Flange
- Socket Weld
- Threaded Flange / Companion Flange
- Orifice Flanges
- Reducing Flange
Our custom flanges are available in sizes ranging from 1/2″ to an impressive 202″. Plus, we cater to unique requirements, including:
- Overbore Flanges
- Counterbore Flanges
- Custom Bolt Holes
- Tapped Holes
- Welds
- O-ring Grooves
- Threaded Flanges in Multiple Styles
- Unique Facing Serrations
- Bevels
- Chamfers
- Choose from a variety of serration options
Machining Methods of Custom Flanges:
API International, Inc. employs various manufacturing methods to produce custom flanges and ensure precise customization according to project specifications.:
- Milling
- Turning
- Facing
- Boring
- Drilling
- Tapping
- Countersinking
- Laser Cutting
- Water Jet Cutting
- Plasma Cutting
Materials We Work With:
We work with a wide range of materials to meet diverse project requirements, including:
- Aluminum Series:
- A2011, A2024, A2017, A5052, A5056, A6061, A6063, A6463, A6082, A7075
- Copper Series:
- 3600, 3604, 3771
- Plastic Series:
- Delrin, POM, Lexan, Nylon 66, Nylon 6, PEEK, PP, PE, Acetal
- Rubber:
- EPDM, neoprene, buna-n, Viton
- Titanium:
- Grades 1-28
- Steel Series:
- Carbon steel (e.g., a105, a36, a516-70, A572-50) and other carbon steel variants.
Flange Gaskets:
We offer a selection of flange gaskets for optimal sealing performance, including molded, extruded, and sheet types accommodating sizes from 0.5″ to 60″ made from materials such as:
- EPDM Gasket
- Buna-n Gasket
- NBR Gasket
- Non-asbestos Gasket
- Red Rubber Gasket
- Viton Gasket
Custom Flanges Across Industries:
Custom flanges find applications across a spectrum of industries, including:
- Water/Wastewater
- Irrigation
- Agriculture
- HVAC
- Marine
- Exhaust
- Mining
- Energy/Power Generation/Oil
Custom flanges are vital components in various industrial settings, and at API International, Inc., we excel in delivering tailor-made solutions to meet our clients’ specific needs. Our expertise in custom flange manufacturing, coupled with a diverse range of materials and meticulous attention to detail, ensures the highest standards of quality and precision in every custom flange we produce.
Contact us today to discuss your custom flange requirements and experience excellence in industrial fittings manufacturing with API International, Inc.
