Metal Inside Spring Caps for Tubing

Outwater Industries offers a wide selection of unique products for professionals, including our line of metal inside spring caps for tubing. The spring loaded end caps are easily inserted into tubing, and the edges spring back to grip the inside of the tubing. These spring caps fit 16 to 18 gauge tubing and offer a flush fit with the edge of the tubing or piping. There are two different types of metal spring caps available:

  • Square Flat Metal Spring Caps
  • Round Domed Metal Spring Caps
The metal inside spring caps can be used with a variety of tubing and piping and are manufactured from a strong steel that provides extra durability. Both varieties of the metal spring caps are available in a bright and shiny nickel-plated finish. Once inserted correctly, these compression springs end caps are difficult to remove and fit flush with the raw edges of tubing. Our metal inside spring caps are stocked in an array of different outside tube diameters, including:
  • 3/4" (Square Cap)
  • 1" (Square Cap)
  • 1/2" (Round Cap)
  • 1-1/2" (Round Cap)
The entire collection of end caps for tubing offered by Outwater is stocked in our New Jersey and Arizona warehouse facilities, which enables us to provide faster and more cost-effective shipping for all our customers. Here at Outwater customer service is our number one priority. Our knowledgeable sales department is available to provide any information you need in order to find the end cap that best meets your needs. Contact us for more information on our end caps collection, as well as Outwater's other unique lines of products.