• Flanges
    • AWWA Flanges
    • 1/2″ Thick Light Weight Flanges
    • Plate Style Flanges
    • ANSI-Style Forged Raised Face Flanges
    • Exhaust Flanges
    • DIN (Metric) Flanges
    • Backing Flanges
  • Expansion Joints
    • Rubber Expansion Joints And Accessories
    • Pump Connectors
    • Rubber Expansion Joints Installation Guide
  • Valves
    • Butterfly, Check Valves And Accessories
    • Butterfly Valves Installation, Operation, & Maintenance Guide
  • Fittings & Accessories
    • KLAMPz Grooved Piping System (UL/FM)
    • Other Fittings & Accessories
      • Exhaust Rain Caps
      • Gaskets
      • Hydraulic Motor Pump Brackets
      • Threaded Half Couplings
      • Threaded One End Nipples
      • Threaded Both End Nipples
      • Weld Cones
      • 90 Degree Long Radius Elbow
  • Custom Machining
  • About Us
    • About Us
    • Careers
  • Contact Us
API International, Inc.
  • Flanges
    • AWWA Flanges
    • 1/2″ Thick Light Weight Flanges
    • Plate Style Flanges
    • ANSI-Style Forged Raised Face Flanges
    • Exhaust Flanges
    • DIN (Metric) Flanges
    • Backing Flanges
  • Expansion Joints
    • Rubber Expansion Joints And Accessories
    • Pump Connectors
    • Rubber Expansion Joints Installation Guide
  • Valves
    • Butterfly, Check Valves And Accessories
    • Butterfly Valves Installation, Operation, & Maintenance Guide
  • Fittings & Accessories
    • KLAMPz Grooved Piping System (UL/FM)
    • Other Fittings & Accessories
      • Exhaust Rain Caps
      • Gaskets
      • Hydraulic Motor Pump Brackets
      • Threaded Half Couplings
      • Threaded One End Nipples
      • Threaded Both End Nipples
      • Weld Cones
      • 90 Degree Long Radius Elbow
  • Custom Machining
  • About Us
    • About Us
    • Careers
  • Contact Us

Custom Machining & Manufacturing

Our machine shop enables API to manufacture product that meets a wide variety of specifications utilizing Buy America, AIS or Import materials. We also support fast turn modifications to our stock items in order to meet customer needs. Whether you have a CAD drawing or sample that needs to be reverse engineered, we can work with you on prototyping, production quantity manufacturing and even warehousing product.

 
 

Machining Capabilities

 

Milling

  • Variety of 3-axis vertical mills allows efficient machining of your part
  • Open work envelope of 4-axis horizontal Boring Mill allows machining of parts up to 59”(X) x 39”(Y) x 29”(Z) in size, with the ability to work with larger parts by repositioning

Turning

  • Versatile array of lathes can handle your small to medium size parts
  • Two CNC lathes with the ability to turn parts with diameters from 3” to 43”
  • Selection of manual lathes supports a turning range of 3” to 108” (118” when ID >= 24“)
 

Materials

  • Carbon Steel
  • Stainless Steel
  • Aluminum
  • Duplex
  • Super Duplex
  • Alloy 20

*Tooling can be added quickly in order to work with almost any material.

Tolerances

Part Size (max)Tolerance
21"±.001
42"±.010
60"± 1/32
118"± 1/16

 
 

Learn more about our Machine Shop!

Brochure

Our Advantage

Range of Capabilities

Experience with a wide variety of products, sizes, materials and specifications.

Quick Turnaround

Short lead times that allow you to get products to customers when they need them.

Quality Control

Quality control technicians working with modern technology, including a Romer Arm CMM, that verifies all products meet customer requirements.

Cost Reduction

Our machine shop’s vast knowledge of tooling and fixturing can help reduce your production cost, especially on your high volume products.

Our Machines

Doosan Mynx 7500/50 - CNC Mill

63” x 30” work envelope
Ideal for: Larger parts and exotic materials

Doosan DNM 5700 - CNC Mill

40” x 20” work envelope
Ideal for: High speed milling of material such as aluminum and plastic

Hyundai Wia LV1100R - Vertical CNC Lathe

Maximum turning diameter: 39”
Ideal for: High volume turning of complex parts up to 39” diameters

Doosan Mynx 5400/50 - CNC Mill

40” x 20” work envelope
Ideal for: Precision drilling & milling

Bullard Dynatrol - Vertical Turret Lathe

Maximum turning diameter: 108”
Ideal for: Turning rings and flanges with 42” to 108” outer diameters

Monarch 96” VMC-RT - CNC Drilling Machine

Drill holes 0.25” - 3” diameter
Work piece: 20” - 108” diameter
Ideal for: Drilling bolt holes

Bullard - Vertical Turret Lathe

Maximum turning diameter: 36”
Ideal for: Small weldments & castings

Ikegai NB11T – Horizontal CNC Mill

Horizontal milling with 59” x 39” work envelope
Ideal for: Multi-axis milling and boring

Doosan Puma 480 - Horizontal CNC Lathe

Maximum turning diameter: 21.5”
Maximum length of work: 39”
Ideal for: High volume turning of complex parts

Manual Horizontal Lathe

Maximum turning diameter: 25”
Maximum length of work: 60”
Ideal for: Quick, simple short runs

About API International

API International is a manufacturer and wholesale distributor of flanges, expansion joints, valves, other pipe fittings and custom fabricated parts for the Agriculture, Exhaust, HVAC and Water Works industries. We stock parts in our conveniently located warehouses for quick distribution throughout the United States, and our Machine Shop can modify stock items or produce custom product to meet your unique specifications.
 
© 2021 API International, Inc.
  • Product Categories
    • Flanges
    • Expansion Joints
    • Pump Connectors
    • Valves
    • KLAMPz Grooved Piping System (UL/FM)
    • Other Fittings & Accessories
    • Custom Machining
  • Helpful Links
    • About Us
    • Contact Us
    • Careers
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    • Flange Dimensional Tolerances
    • Resource Center
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Contact Us

API International, Inc.
12505 SW Herman Road
Tualatin, OR 97062

Phone: 503.692.3800

Email Us

 
© 1968 - 2021
API International, Inc. • 12505 SW Herman Road • Tualatin, Oregon 97062 • 503-692-3800