CNC Brass Parts

 

Non standard customized brass nuts and brass positioning pins, precision CNC turning brass spare parts. Focus on customized solutions.

 

 

We provide customized solutions for different industries, from aerospace, medical components, electronics to the new energy industry, and more. CNC machining ensures the accuracy and quality of products.

 

At XYC, our ISO certified CNC workshop is specifically designed for rapid prototyping and small batch production of end use components. XYC CNC Factory provides you with 24-hour quotation service and rapid production of samples. We are your best choice for machining parts and can customize manufacturing according to your project requirements.

 

 

Tolerance:	+/-0.01mm(In CNC machining, The tolerance is largely influenced by the geometric shape and material type of the part. Specific tolerance details for different parts )
Roughness:	Ra 0.1-Ra 3.2
Quality:	DIN,ASTM,GOST,GB,JIS,ANSI,BS;
Drawing format:	PDF,DWG,DXF,IGS,STEP
Authentication:	ISO9001:2015,ISO4001:2015,RoHS,SGS;
Size:	Length 1600mm*length 850mm
Material	Steel: carbon steel, alloy steel, stainless steel, 4140, 20 #, 45 #, 40Cr, 20Cr, etc
	AL: AL6061,AL6063,AL6061,AL7075,AL5052,etc
	Stainless steel: 201SS,301SS,304SS,316SS 17-4PH,etc
	Brass: C37700,C28000,C11000,C36000,etc
	Plastics:PTFE,PEEK,POM,PA,UHMW,PC,PBT,Nylon etc
Surface Treatment:	Steel	stainless steel	stainless steel
	Galvanization	Burnishing	Anodizing
	Black anodize	Passivation	Sandblasting anodizing
	Nickeling	Laser marking	Colorful anodizing
	Chroming	Sandblasting	Wire drawing
	Heat treatment	Â	Burnishing
	Powder coating	Â	Chroming

 

 

 

1. Strong processing ability

Brass is one of the metals with high machinability, which is due to the presence of lead in its composition. Brass has processing characteristics such as high feed rate, good ductility, and strong flexibility.

 

2. Corrosion resistance

One of the characteristics that brass is suitable for processing is its corrosion resistance, which is one of the reasons for the long service life of brass components. In addition, it also makes parts made of brass material suitable for use in liquid environments, but their corrosion resistance depends on the amount of components such as iron and aluminum.

 

3. Ductility

Brass has extremely high ductility due to its copper content. However, the ductility of this metal is even better than copper. The high ductility of brass makes it the preferred choice for machining projects, as machinists can easily machine this metal into different shapes.

 

4. Strength and hardness

Brass is not only easy to process, but also has high strength. Although its strength is not as strong as steel, it is also quite durable.

 

5. Aesthetics

One of the main considerations for mechanical processing is the aesthetics of the finished product. Brass has a bright golden color, and its natural surface means that brass machined parts can be used without the need for additional surface treatment.

 

 

 

1. Brass C360

Mechanists usually refer to this alloy as free machining brass, which is the most commonly used brass grade in machining and is known for its high machinability and tensile strength. Its high machinability is attributed to its approximately 3% lead content in its composition. Manufacturers use it to process brass custom parts, such as electrical equipment, connectors, or screws.

advantage

Easy to process;

Corrosion resistance;

Good tensile strength.

shortcoming

If used for medical purposes, lead content may cause problems,

Easily affected by acid.

 

2. Brass C230

Mechanists refer to this grade of brass as red brass or Nordic brass, which has moderate strength and good rust resistance. C230 is also popular due to its weather resistance and resistance to zinc removal. It is suitable for customized parts such as rotor rods, J-shaped bends, etc.

● advantage

Anti zinc removal;

Moderate tensile strength;

Corrosion resistance.

● shortcoming

May not be able to withstand corrosion in harsh environments.

 

3. Brass C220

Mechanists refer to this alloy as commercial bronze. Although it bears a similar name to bronze, its composition still belongs to brass alloy due to its high copper content. It has good machining performance, strength, and ductility.

advantage

Excellent corrosion resistance;

Good machining performance;

High ductility and strength.

shortcoming

Additional annealing treatment may be required after exposure to harsh environments.

 

The application of brass machined parts

hinge

knob

Water pipes

clock

jewelry

gear

Door decorations, etc

 

 

 

What is the tolerance range for CNC machining of brass?

The minimum tolerance range for brass can reach 0.005mm

 

How long does it take to process brass?

The production cycle of CNC brass parts usually does not exceed 3 days, but this also depends on the quantity and complexity of the parts.

 

What grade of brass is used in machining?

In mechanical processing, the brass grade commonly used is C36000 (also known as free cutting brass or free cutting copper), which is one of the most common and widely used brass alloys. C36000 brass has excellent cutting and processing properties, making it suitable for various mechanical processing operations such as milling, turning, drilling, and threading.

 

C36000 brass alloy contains a large amount of lead, therefore it has excellent free cutting performance. It has good chip control performance and low cutting force, making it an ideal choice for mechanical machining operations. In addition, C36000 brass also has good corrosion resistance and conductivity, making it widely used in electronic and electrical applications.

 

It should be noted that brass alloys have multiple grades and combinations, each with different characteristics and applicability. In addition to C36000 brass, there are other common brass grades such as C28000, C46400, C48500, etc., which may be more suitable for specific applications and processing requirements. Therefore, when selecting brass materials, it is recommended to consult professional material suppliers or processing experts based on specific machining needs and performance requirements to ensure the selection of the most suitable brass grade.

 

What is the best method for processing brass?

Milling: Milling is a commonly used brass machining method. Choose appropriate cutting tools (such as high-speed steel or hard alloy tools) and cutting parameters to ensure smooth surface quality and efficient cutting.

 

Turning: Turning is a method of fixing brass material on a lathe and machining it under the cutting of a rotating tool. Choose appropriate cutting tools (such as hard alloy cutting tools) and cutting parameters to obtain the desired shape and size.

 

Drilling: Drilling is a common operation for creating holes in brass materials. Use appropriate cutting tools (such as high-speed steel drill bits or tungsten steel drill bits) and appropriate coolant to improve cutting efficiency and avoid overheating.

 

Cutting: Cutting brass materials can be done using methods such as saw blades, shearing machines, or laser cutting. Select appropriate cutting equipment and processes according to specific requirements.

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