Slip On 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

Slip-on flanges are the type of pipe flange which slips over the pipe before being welded in place. These flanges are very versatile and easily get fitted and welded into different types of pipes. Norwood Screw Machine Parts is one of the top-notch fabricators of pipe flanges. These flanges are widely used in many commercial and industrial applications.

Beneficial Features of Slip-On Flanges

Some features of slip-on flanges are described below:

  1. Slip-on flanges come in one size which fit all types of pipe schedules.
  2. These flanges come with the minimal thickness which allows for easy alignment of bolting holes.
  3. These flanges come with a low hub as the pipe slips into the flange before the welding process.
  4. Slip-on flanges are designed in such a way as to prevents leakage. Also, the flanges are welded on both sides which impart its’ extra strength.

Specifications of Slip-on Flanges

We can provide slip-on flanges in the following specifications:

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


Industries Served by Slip-on Flanges:

Pipe flanges are used in various industries and applications. Some are mentioned below:

  1. Petroleum Industry
  2. Telecommunications
  3. Electronics
  4. Domestic flange distributor
  5. Valve Manufacturer
  6. Vessel and heat exchanger manufacturer
  7. Pump and compressor manufacturer
  8. Marine industry
  9. Medical units
  10. Power generation

Slip-on flanges are manufactured at Norwood Screw Machine Parts with precision and accuracy for our customers’ specific needs. We believe in working hard to meet our delivery schedule.  To know more about slip-on flanges or any other flange we might help you with please call our toll-free number 1-800-437-6644. Or you can email your inquiries to

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.