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The Intricacies of Brass CNC Machine Parts: Manufacturing Excellence in the Modern Era

In today's world, where precision machining is integral to many industries and products, brass CNC machine parts play a vital role. These components, carefully crafted with precision Computer Numerical Control (CNC) technology, offer a range of benefits and applications for users. In this blog post, we will delve into the intricacies of brass CNC machine parts manufacturing, exploring their importance, benefits, and applications across various industries.

The Significance of Brass in CNC Machining

Brass, an alloy of copper and zinc, is a sought-after material for CNC machining due to its unique properties. Being both durable and malleable, brass can be accurately machined into intricate shapes and maintains its golden surface finish despite routine wear and tear. Moreover, its resistance to corrosion and electrical conductivity makes it suitable for multiple applications, including electrical and automotive components, marine hardware, and plumbing parts, among others.

Various Brass Alloys for CNC Machining

Not just limited to one form, there are multiple brass alloys used in CNC machining, each serving specific purposes:

1. C36000 Free Cutting Brass: This is a popular brass alloy selection for producing CNC machine parts due to its exceptional machinability and fine surface finish. With excellent durability and strength, these parts cater to a wide array of applications such as electrical connectors, gears, and valve components.

2. C37700 Forging Brass: Known for its excellent hot formability and forgeability, this brass alloy is used for manufacturing CNC machine parts that require hot working operations. This alloy works well for intricate designs and is suitable for applications like plumbing fittings and valve components.

3. C46400 Naval Brass: This brass alloy contains a small percentage of tin, which provides exceptional resistance to corrosion, making it ideal for marine hardware applications. Through CNC machining, high-quality, accurate components such as propellers, shafts, and marine fittings are manufactured using this alloy.

4. C48500 Lead-Free Brass: As the name implies, this alloy is lead-free and hence well-suited for industries that require lead-free materials in their applications. It is frequently used in components like plumbing fittings, providing an environmentally friendly option.

Advantages of Brass CNC Machine Parts

Brass CNC machine parts come with a wide range of benefits, making them an ideal choice for numerous applications:

Machinability: Brass is known for its incredible machinability, which enables the production of intricate designs without sacrificing quality and precision.

High strength: The materials used in brass CNC machine parts are robust and durable, ensuring they can withstand high levels of stress and wear.

Corrosion resistance: Brass is resistant to corrosion and oxidation, providing long-lasting parts for various applications, particularly in harsh or saline environments.

Good electrical conductivity: Brass carries an advantage in terms of electrical conductivity, making it a perfect material choice for electrical connectors, switches, and terminals.

Aesthetic appeal: Brass CNC machine parts offer a lustrous, gold-like appearance, which adds to its value, especially when appearance matters in applications such as decorative hardware or musical instruments.

Industries Benefiting from Brass CNC Machine Parts

With their unique properties, brass CNC machine parts find applications across diverse industries, including:

Automotive: In the automotive industry, brass CNC machine parts are used for components such as carburetor and fuel system parts, electrical connectors, and bearings due to their durability and resistance to wear.

Plumbing: The plumbing industry heavily relies on brass CNC machine parts for products like fittings, valves, and pipe components, where strength and corrosion resistance are essential features.

Electronics: With its excellent electrical conductivity, brass CNC machine parts are employed in the electronics industry for PCB connectors, terminal blocks, switches, and other electrical components.

Instrumentation: Musical instruments, especially brass instruments, require perfection and precision in terms of sound quality; brass CNC machine parts ensure the desired level of quality, producing items such as trumpet mouthpieces and parts for French horns or trombones.

Marine: Brass CNC machine parts are widely used in the production of marine hardware due to their corrosion resistance against saltwater. Examples of these components include propellers, shafts, and fittings.

So there you have it〞a comprehensive look into brass CNC machine parts. Their unique properties and versatile applications make them a crucial asset to various industries. The modern era has seen rapid advancements in precision machining technology, resulting in an ever-increasing demand for high-quality, accurate components. Brass CNC machine parts unequivocally meet this need, showcasing the epitome of manufacturing excellence in today's world.

brass cnc machine parts

CNC Brass Machining

CNC Brass Machining has very useful properties to produce metal parts.

Brass is soft and easy-machining material for machining components. It is common and popular material for different industries by CNC machining process.

CNC machining brass parts begin as a raw piece of metal which is fixed on cnc machine and starting turning or milling on it to create a desired shape or object.

In this process, a cutter removes brass from raw material into a perfect work-piece, its machining speed is much faster than other hard materials

CNC Brass Machining

Benefits of CNC Brass Machining

1/ CNC Machining Brass Parts are widely used in many fields, supporting very good functions

2/ CNC Machining Brass Parts are soft and tight in sealing function, suitable for many sealing structure

3/ Brass is easy for cutting and machining, its production efficiency is much higher than steel series

4/ Good propriety for forging or casting

5/ Heat transferring function very good, high resistance, rust proof, long durable using

6/ Easy for surface finishing treatment, electroplating is commonly used on brass parts

CNC Brass Machining

Composition And Property of CNC Machining Brass

Brass Property Alloy Type Content Melting Point Hardness Tensile Strength Density
Binary Copper & Zinc 900-940 °C HB80-110 315 MPa 8.53 g/cm3

Common Materials Code of CNC Machining Brass

Brass Alloy Workable Processes Surface Finishing for Brass Parts Materials Code
CNC Turning, CNC Milling, CNC Drilling, Molding, Forging, Fabrication, Welding, etc. Passivation, Anodizing, Plating, Chemical Polishing, etc. Brass 3600
Brass 2600
Bearing Bronze
Beryllium Bronze
other more Brass Alloy

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.

Advantages of Asianstar CNC Brass Machining

Strong Facilities

Asianstar many CNC machines allow us to produce various brass parts, different shapes, sizes, and structures are all well done by suitable solution

Long-term Skills

Asianstar professional engineers team has experience from year 2005, we produce many brass parts for world wide clients with expertise

Stable Quality

Asianstar QC system and QC tools guarantee our products are perfect result. We have procedures to control brass parts quality during production

Competitive Price

Asianstar aim to buildup partnership with clients, always choose best suitable facilities to carry out the components in competitive prices


CNC Brass Machining


CNC Machining Brass material is used for wide range components, we support clients to produce a variety of parts such as gears, locks, electronics, pipe fittings, etc.

CNC Copper Machining


CNC Machining Copper material is soft and easy to machining on different shape of components. We mostly produce copper components for electric devices by machining and stamping

CNC Aluminum Machining


CNC Machining Aluminum materials is one of our most used materials. We support clients to turning, drilling or milling on aluminum material from size 0.5mm to 470mm

CNC Stainless Steel Machining

Stainless Steel

CNC Machining Stainless Steel are common material for wide range components, we produce Stainless Steel turning parts, milling parts, high smoothness components, etc.

CNC Titanium Machining


CNC Machining Titanium material brings components superb features, we use titanium to produce high precision work-piece for clients from aircraft, aerospace, medical devices

CNC Plastic Machining


Our CNC Machining Plastic materials includes ABS, HDPE, LDPE, Nylon, POM, Peek, Polycarbonate, etc. We produce them in high precision and high smoothness.


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