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Exploring the World of SAC Sheet Metal Supplies: Materials, Processes and Applications

Sheet metal fabrication often referred to as the backbone of the manufacturing industry, is an integral part of creating various components and products that we use in our everyday lives. SAC (Sacramento) Sheet Metal Supplies is a leading provider of sheet metal materials, products, and services. In this blog post, we will delve into the world of SAC sheet metal supplies by discussing the materials used in this industry, the various processes involved, and the applications of sheet metal products.

Materials

Sheet metal fabrication relies on a wide range of materials, each offering unique characteristics and properties making them suitable for specific applications. The most common types of metals used in sheet metal fabrication include:

1. Steel– This is an alloy of iron and carbon, and it is a versatile metal that is widely used for its strength and durability. Steel can be further categorized into mild steel (low carbon), stainless steel (resistant to corrosion), and galvanized steel (coated with a layer of zinc for extra protection).

2. Aluminum– Aluminum is a popular choice due to its lightweight nature, and it also offers excellent corrosion resistance and heat dissipation properties.

3. Copper– This metal is an excellent conductor of electricity and heat, which makes it a popular choice for electrical components and heat exchange applications.

4. Brass– A copper-zinc alloy that offers excellent machinability and good mechanical properties. Ideal for decorative and electrical components.

5. Bronze– Another copper alloy, bronze is known for its strength, resilience, and low friction properties, making it perfect for gears, bearings, and bushings.

Processes

There are numerous processes in sheet metal fabrication, all aimed at transforming raw materials into desired shapes and sizes. Some of the key procedures include:

1. Cutting– Cutting techniques range from traditional shearing to advanced techniques like laser cutting, plasma cutting, and waterjet cutting.

2. Forming– This process involves bending, stretching, or otherwise deforming the metal to achieve a specific shape. The most common forming methods include brake forming, roll forming, press brake forming, and stamping.

3. Joining– The joining process refers to connecting different metal parts, either by welding, brazing, soldering, or using mechanical fasteners like screws and rivets.

4. Finishing– Finishing processes enhance the appearance, resistance, and durability of the final product. Methods such as powder coating, anodizing, and galvanizing are common finishing techniques.

Applications

Sheet metal products are found in a variety of applications, across different industries. Here are some typical examples:

1. Automotive and aerospace– Sheet metal parts are widely used in the manufacturing of vehicles and aircraft, including chassis, body panels, engine components, and fuel tanks.

2. Construction– In construction, sheet metal is used in roofing, cladding, gutters, and HVAC systems.

3. Electronics– Circuit boards, casings, and other electrical components often feature sheet metal parts.

4. Appliances and machinery– Sheet metal is a key material for creating components and housings for home appliances, machines, and tools.

5. Furniture– Examples include table frames, chairs, and shelving units, which use sheet metal for added durability and strength.

6. Medical equipment– Precision sheet metal parts are employed in the manufacturing of medical devices and monitoring equipment.

SAC Sheet Metal Supplies offers a comprehensive range of sheet metal products and services to cater to these diverse applications. With a focus on quality, innovation, and efficient processes, they have built a reputation as a trusted and reliable supplier in the sheet metal industry. In addition to supplying high-quality materials and products, SAC Sheet Metal Supplies is dedicated to providing exceptional customer service and innovative solutions to meet their clients' needs.

As demonstrated throughout this blog post, the world of sheet metal supplies is vast and exciting. SAC Sheet Metal Supplies serves as an example of a company dedicated to blending quality materials with advanced technology and expert knowledge to produce exceptional products. By understanding the intricacies of the materials, processes, and applications involved in sheet metal fabrication, suppliers like SAC continue to drive innovation and uphold the industry's strong reputation.

On-demand Sheet Metal Fabrication

Our high-quality metal fabrication & engineering services help you to Accelerate your product development.

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  • Factory based online manufacturing
  • Transparent project management
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  • Lead time as fast as 3 days

Customization of sheet metal processing services

We provide metal cutting and bending services to assist customers in sheet metal component processing. Automated cutting processes can ensure high precision and quality of finished components.

laser cutting

A cutting process that can be used to cut metal and non-metallic materials of different material thicknesses. The laser beam that has been guided, shaped, and assembled lays the foundation for this.

Metal punching

A common manufacturing process used to produce large quantities of metal components. It utilizes mechanical operations to shape metal sheets at high speeds through a stamping machine according to mold design trends, in order to achieve the desired shape and size.

Bending

It involves applying force to sheet metal parts to change their geometric shape. This force will generate stress on the metal plate that exceeds its yield strength, causing physical deformation of the material without rupture or failure.

Material Selection for Sheet Metal Fabrication

Aluminum

SPCC Steel (non-treated)

SGCC Steel (Galvanized steel)

Stainless Steel

Brass

Copper

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About Us

What can we do?

Sigma Technik Limited, as a prototype production company and rapid manufacturer focusing on rapid prototyping and low volume production of plastic and metal parts, has advanced manufacturing technology, one-stop service, diversified manufacturing methods, on-demand manufacturing services and efficient manufacturing processes, which can provide customers with high-quality, efficient and customized product manufacturing services and help customers improve product quality and market competitiveness.

Sheet metal manufacturing applications

Sheet metal processing can meet the production needs of various shapes and sizes of components, and can meet the needs of small batch, multi variety, and rapid production, with relatively low manufacturing costs.

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Sheet Metal FAQs

During sheet metal processing, due to the characteristics of materials and processing methods, parts can deform. The solution is to adjust the processing technology and methods, strengthen the support and fixation of materials, and use automated processing equipment to solve the problem.

Welding quality issues in sheet metal processing may lead to issues such as insufficient component strength, porosity, and cracks. The solution is to use high-quality welding materials and equipment, strengthen monitoring and control of the welding process, and ensure that the welding quality meets the requirements.

After the sheet metal processing is completed, surface treatment is required, such as spraying, electroplating, etc. Poor surface treatment may lead to corrosion, oxidation, and other issues. The solution is to use appropriate surface treatment methods and equipment, strictly control the quality of the surface treatment process, and ensure that the surface treatment effect meets the requirements.

During sheet metal processing, dimensional deviations may result in parts being unable to be assembled or poorly assembled. The solution is to strengthen dimensional control and monitoring during the machining process, use high-precision equipment for machining, and compensate for dimensional errors during the machining process.

Quality issues may occur during sheet metal processing, such as surface burrs, cracks, pores, etc. The solution is to strengthen quality control and inspection, use advanced testing equipment and methods, and ensure that the quality of each product meets the requirements.