Plymouth Spring Company, Inc. was approached by a mining industry client to fill a yearly order of 20,000 to 40,000, fourslide stamped, beryllium copper mounting brackets. We began by fourslide stamping the 1.126″ long, .875″ wide, .622″ high and .029″ thick mounting brackets. This unique process included punching, folding and cutting the beryllium copper with a single machine. We then heat treated and nickel plated the brackets. Throughout the entire process we held tightest tolerances of ±.005″. Each bracket was dimensionally inspected and then shipped to Wilkes Barre, Pennsylvania.
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If you want to learn more about this fourslide stamping project, please see the details below. For information about the rest of our outstanding services, please contact Plymouth Spring.

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Project Highlights of Fourslide Stamping

Product Description

These Beryllium Copper Bracket Are Used To Mount The Light On Mining Helmets.

Capabilities Applied/Processes

Primary:

Secondary:
  • Heat Treatment
    • Heat Treat to 38-42 Rc
  • Nickel Plating

Overall Dimensions

Material Thickness: .029"
Length: 1.126"
Width: .875"
Height: .622"

Tightest Tolerances

±.005"

Material Used

Beryllium Copper

Testing / Inspection

Dimensional Inspection

Industry for Use

Mining

Volume

20,000-40,000 Per Year

Turn Around Time

6 Weeks Because Of Raw Material Lead Time

Delivery Location

Wilkes Barre, Pennsylvania

Standards Met

Customer Supplied Print

Product Name

Beryllium Copper Mounting Bracket

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