Steel Tube Closures
Steel tube closures are designed to close the end of a tube, typically giving the tube a finished look as an economic alternative to welding. As the world’s largest stocked inventory of high-quality furniture fastener components, Superior Components can supply high-volume orders of steel tube closures. Our ISO 9001:2015 certified steel tube closures are designed to fit in 1/2” to 2” OD (outside diameter) round, square and rectangular tubes. We can fill bulk orders of steel tube closures at cost-effective prices, with bulk discounts available. We have over 40 years of experience supplying OEMs and additional industries with high-quality steel tube closures and fasteners to meet their needs. Superior Components offers same-day shipping and expedited delivery for orders requiring quick turnaround time.
View available steel tube closures below, request a quote, or Contact us to discuss details specific to your order.
Steel Tube Closure Specifications
Our in-stock and ready-to-ship steel tube closures feature many benefits for industrial furniture manufacturers and are available with several configurations, including:
- Standard style or turned-up retaining prongs
- Tube OD: 1/2" to 1-1/4”
- Gauge: 12-18 to 18-20
- Can fit round, square and rectangular tubes
- One-piece design
- Package quantities depend on model
Not sure where to start? Call, or contact us, to review the application, recommend, quote, and send samples of the best options.
Steel Tube Closure Advantages
Superior Components’ steel tube closures typically consist of a one-piece stamped steel part that press-fit inserts into the end of the tube for easy, effective installation. The retaining prongs come in standard style, which is bent straight prong, and turned up style, in which the edge of the end of the prong interferes with the inside of the tube wall for better holding power. Our steel tube closures are versatile and can fit round, square and rectangular tubes. These tube closures are constructed from high quality steel for increased durability, corrosion resistance, and high-pressure tolerance. Tube closures offer long-term cost savings due to their durability and reduced replacement needs.
Superior Components can design custom closures to meet your specific size, threading, or coating needs.
Steel Tube Closure Industrial Applications
Superior Components has been a leading steel tube closure supplier for OEMs and other businesses in virtually every industry. Industry applications include:
- Display & Store Fixtures
- Exercise Equipment
- Industrial Furniture Components
- Machinery Mounts
- Construction
- Transportation & More
Superior Components Inc. is Your #1 Source for Steel Tube Closures
We go the extra mile to provide competitive prices, on-time delivery, and complete reliability at every step of your order. Contact us or request a quote today to discover how we can support your application or assembly.