Custom Machined Flange

Product Specification
Length .010 to 24ʺ
Diameter .010 to 3ʺ
Thread Type UNC, UNF, Acme, Machine
Material Brass, Stainless Steel, Carbon Steel, Alloy Steel, Aluminum
Machine Surface Finish Up to a 16 micro
Tolerances +/-.001ʺ

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Product Description

Custom machined flanges are precision designed and used with various types of industrial manifolds and valves. These flanges are used for handling gas, liquid, and vapor in a wide array of hydraulic and vacuum systems.  At Norwood Screw Machine Parts, high-quality custom machined flanges are manufactured to specifications provided by our customers.

Specifications of Custom Machined Flanges

We can provide custom machined flanges in the following specifications:


.010 to 24”


.010 to 3”

Thread Type

UNC, UNF, Acme, Machine



Machine Surface Finish

Up to a 16 micro

Raw Materials of Manufacture

Custom machined flanges are manufactured from superior grade materials.  We provide flanges in the following materials:

  1. Alloy Steel: Alloy steel is steel alloyed with a variety of other elements such as nickel, titanium or copper to enhance its mechanical properties. Alloy steel provides strength, hardness and toughness.
  2. Carbon Steel: Carbon steel is a carbon alloyed steel which lends extra hardness and strength to a flange due to its carbon content.
  3. Stainless Steel: Stainless steel offers high corrosion resistance without any supplemental external coating. Whereas alloy and carbon steel are not corrosion resistant.  Stainless steel flanges are suitable for areas where they are continually exposed to moisture and air.
  4. Brass: Being an alloy of copper and zinc, brass offers good conductivity, high temperature ductility, corrosion resistance and excellent bearing properties. These properties make brass an ideal flange material.
  5. Aluminum: Aluminum is a low-density metal with medium strength and it is useful in constructing lightweight flanges.

Industries Served by Custom Machined Flanges

Some industries and applications utilizing custom machined flanges are mentioned below:

  1. Oil and gas industry
  2. Medical and pharmaceutical
  3. Aerospace industry
  4. Petroleum industry
  5. Power generation
  6. Machine tool
  7. Vessel and heat exchanger manufacturer
  8. Marine industry
  9. Medical units
  10. Transportation

Norwood Screw Machine Parts is committed to delivering custom machined flanges to our customers.  To know more about our custom machined flanges, please call us on our toll-free number 1-800-437-6644 or email us at

Industries Served

About Norwood Screw Machine

Norwood is a privately owned custom screw machine parts manufacturer. For over 59 years we serve some of the largest corporations to the small company with a new product to develop. Whether a unique item with a one time requirement or a long running contract order with scheduled deliveries, Norwood Screw Machine Parts is the right choice for the job.



Quality Control

We know that we are - and should be - judged by how quickly, accurately and cost-effectively we meet our customer's needs. Our in-house quality assurance team begins the process with the receipt of an order. They maintain close communications with customers to ensure that customer goals are clearly understood and completely achieved.