10 Backing Ring Manufacturers in 2024
This section provides an overview for backing rings as well as their applications and principles. Also, please take a look at the list of 10 backing ring manufacturers and their company rankings. Here are the top-ranked backing ring companies as of November, 2024: 1.Detroit Nipple Works, Inc., 2.Shandong Zhongnuo Heavy Industry Co.,Ltd., 3.Robvon Backing Ring Company.
Table of Contents
What Is a Backing Ring?
A backing ring is a component used during the tightening of bolts or nuts to protect their seating surfaces from damage.
The principle of operation involves placing the backing ring between the seating surfaces of bolts or nuts to prevent direct contact and thus prevent damage. There are two main types: metal and plastic, each with its own unique advantages. Backing rings come in various shapes such as flat, round, and grooved, and there are also different types such as spring backing rings and washer backing rings.
Backing rings are used in various applications including automotive, construction machinery, and general industries to prevent damage to the seating surfaces of bolts or nuts, improve tightening torque, and prevent loosening. It is important to select the appropriate size and thickness of backing ring and to install it correctly when using it.
List of 10 Backing Ring Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- China
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Detroit Nipple Works, Inc.
Backing Rings
Manufacturer Overview
Detroit Nipple Works, Inc., established in 1934 and based in Detroit, United States of America, is a manufacturer and supplier of pipe nipples. The company manufactures pipes and tubes, pipe fittings, flanges, valves, and pipe couplings. It also produces national aviation pipe tapers, backing rings, and pipe hangers. The products can be used to connect other pipes or hoses together. The company sells its products domestically and also imports to various parts of the world.
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Robvon Backing Ring Company
Backing Rings
Manufacturer Overview
Robvon Backing Ring Company is a manufacturer of backing rings headquartered in Factoryville, Pennsylvania, and was founded in 1943. The company researches, develops, designs, and supplies a diverse range of products, including backing rings, conspacers, consumable inserts, machined rings and squings. Its newest invention, Squings, was designed for quick, easy alignment of square or rectangular tubing and to assure a precise, close tolerance fit-up. Its products provide solutions to welding and fabrication and are used in various sectors, including shipbuilding, oil and gas, and construction. Robvon’s Quality Assurance Program meets the requirements for ISO-9002, ASA B31.1, and ASA B31.3.
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Sunplast
Steel Backing Rings
Manufacturer Overview
Ningbo Sunplast Pipe Co., Ltd. was established in 2000 and is based in Ningbo, China, as a manufacturer of plastic piping systems. The product portfolio of the company includes HDPE dredge pipe, HDPE butt fusion reducer, steel backing rings, and HDPE repair saddles, among others. The products serve diverse industries, facilitating efficient material transport in dredging operations, ensuring seamless connections in piping systems, providing structural support and reinforcement, and enabling quick repairs. The company caters to the construction, mining, agriculture, infrastructure development, and wastewater management markets.
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Union Global Technical Equipment LLC
Backing Rings
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Shandong Zhongnuo Heavy Industry Co.,Ltd.
Backing Ring
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Ample Alloys
STAINLESS STEEL BACKING RING
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Taiyuan FF Flanges & Fittings Co., Ltd.
Backing Rings
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Improved Piping Products, Inc.
Plate Steel Backing Rings
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Acu-Tech Piping Systems
BACKING RINGS
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Backing Ring Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Detroit Nipple Works, Inc. |
25.0%
|
| 2 | Shandong Zhongnuo Heavy Industry Co.,Ltd. |
12.5%
|
| 3 | Robvon Backing Ring Company |
12.5%
|
| 4 | Simtech Process Systems |
12.5%
|
| 5 | Union Global Technical Equipment LLC |
6.3%
|
| 6 | Ample Alloys |
6.3%
|
| 7 | Taiyuan FF Flanges & Fittings Co., Ltd. |
6.3%
|
| 8 | Acu-Tech Piping Systems |
6.3%
|
| 9 | Improved Piping Products, Inc. |
6.3%
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| 10 | Sunplast |
6.3%
|
Derivation Method
The ranking is calculated based on the click share within the backing ring page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
- Simtech Process Systems: 1983 (41 years ago)
- Robvon Backing Ring Company: 1943 (81 years ago)
Company with a History
- Robvon Backing Ring Company: 1943 (81 years ago)
- Simtech Process Systems: 1983 (41 years ago)
Backing Ring Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Backing Ring Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
3 | 75.0% |
China
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1 | 25.0% |
