Commonly Used Sheet Metal Bracket Production Guide

Last Updated on November 14, 2023 by assistant

The sheet metal bracket is the most common metal plate in life. You’ve probably seen them in many places, look around the room you’re in. Sometimes you can find them everywhere in the kitchen, at the seams of door and window panels, on tabletops, etc. We can say that the most widely used metal load-bearing components are metal plate brackets.

Do you know how these sheet metal brackets are made? In this blog, we will take you inside the manufacturing process of sheet metal brackets and introduce you to the world of sheet metal part manufacturing.

Learn about sheet metal brackets

Sheet metal brackets are multifunctional components that provide support and create a connection between two components. One of the simplest and most cost-effective methods is sheet metal fabrication. Typically, sheet metal brackets are flat (usually L-shaped) parts made from thin sheet metal. But here at Ruitai, we make many sheet metal bracket parts. Below are some common mounting brackets.

L-shaped bracket

In most cases, the L-shaped bracket, which is the most common sheet metal bracket assembly, bends at a 90-degree angle, but it can also bend at a 120-degree angle. It is one of the most commonly used bracket types in residential environments.


Z-shaped bracket

Z-shaped brackets, which are trendy in wall-mounted design furniture, form through a double-bending process. These sheet metal bracket pieces that resemble the letter “Z” can support light fixtures or wall-mounted shelves, adding beauty while providing functionality.


U-shaped bracket

U-brackets are typically much longer than the common L- or Z-brackets, they provide very good lateral support and are a common fixture in the space between two flanges. Our common hard drive components are installed using U-shaped brackets.


Angle plate bracket

Angle plate brackets are practical brackets that add rigidity to welded designs. Due to the stability factor of triangles, they are often used inside welded metal parts to achieve reinforcement effects. They often appear in the design of buildings or bridge structures.


Offset bracket

An offset bracket is a special type of sheet metal bracket that features an off-center or asymmetric design. Unlike traditional brackets that have a center mounting point, offset brackets are designed to provide an offset distance between the mounting surface and the supporting component. This offset allows the position or angle of the supporting object to be adjusted, providing flexibility and customization in a variety of applications. Offset brackets are typically used where precise positioning or alignment is required, such as mounting racks, adjustable fixtures, or equipment with specific space requirements. The unique design of the offset bracket allows it to adapt to specific space constraints and optimize the functionality and versatility of its support components.


Design and Engineering

The production of sheet metal brackets begins with a thorough design and engineering process. This involves determining the size, shape, and hole pattern of the stent, and any additional features required for its intended application. Computer-aided design (CAD) software is often used to create accurate and detailed bracket designs.

Material selection

Sheet metal supports can be made from a variety of materials, with the choice depending on factors such as strength requirements, environmental conditions, and cost. Ruitai uses a variety of metal materials to produce stents. Common raw materials include but are not limited to the following:

1. Mild Steel: Affordable and versatile, mild steel offers good strength and workability.
2. Stainless steel: Stainless steel is known for its corrosion resistance and durability, making it ideal for applications in harsh environments.
3. Aluminum: Aluminum brackets are lightweight and versatile and can be used in aerospace, electronics, and other industries.
4. Galvanized steel: Galvanized steel brackets are coated with a protective layer and are suitable for outdoor applications.

Manufacturing process

As a professional CNC machining service provider, we can provide a variety of manufacturing processes. The production of sheet metal brackets involves a variety of manufacturing processes, including:

Cutting: Cut sheet metal into the desired shape using processes such as laser cutting, waterjet cutting, or shearing.
Bending: A bracket is formed by applying force to a sheet of metal, usually using a press brake or other bending equipment. This process is sometimes called the bending process.
Welding: Attaching the brackets may require welding techniques such as spot welding, TIG welding, or MIG welding.
Surface Treatment: Surface treatments such as powder coating, plating, or painting can enhance aesthetics and protect the bracket from corrosion.


To ensure the production of high-quality stents, we implement strict quality control measures throughout the manufacturing process. This includes inspecting raw materials, verifying dimensional accuracy, performing strength tests evaluating surface finish, etc.

Application of sheet metal brackets

Sheet metal brackets are used in a wide variety of industries and applications, including:

Electrical and electronic areas: Brackets support electrical components, circuit boards, and housings.
Automotive field: The bracket can fix the battery, exhaust system, engine bracket, and other components.
Structural area: Brackets are used to mount fixtures, shelves, and structural elements.
HVAC Areas: Brackets support ventilation systems, air conditioning units, and ductwork.
Industrial Equipment: Brackets provide support for machinery, conveyors, and control panels.

In conclusion

Sheet metal brackets play a vital role in supporting and securing components across various industries. Their production involves careful design, material selection, and a combination of cutting, bending, welding, and finishing processes. At Ruitai, you have a wide range of material choices, and we have professional production technology and various advanced equipment to provide the best production support for your design projects. Whether in automotive, electronics, construction, or other fields, we can manufacture high-quality brackets to meet your specific requirements.

For more information or to get a quote for a specific project, please feel free to contact us. We provide you with a free quote service. Compared with the instant quotation system, the quotations given by our professional engineers are more reasonable and favorable.