60189495689
inquiry@s-pierson.com
enLanguage

6061 Aluminum Alloys

Your Leading 6061 Aluminum Alloys Supplier

S PIERSON MACHINERY SDN.BHD. is a professional manufacturer specializing in the CNC machining of high-precision small parts. We supply precision components made from metal and engineering plastics, widely used in motors, medical equipment, food machinery, textile machinery, and light industrial applications, serving long-term customers in Europe, America, and Southeast Asia.

 

 
 
Why Choose Us

Wide Range of Machinable Materials

Our capabilities include stainless steel, alloy steel, aluminum alloy, copper, and engineering plastics, allowing buyers to source multiple materials from one supplier.

 

Advanced Manufacturing Equipment

We operate over 40 sets of processing equipment, including four-axis machining centers, centering machines, and turning-milling composite machines to meet diverse order requirements.

Reliable Quality and Delivery

Our product qualification rate and on-time delivery rate reach 98%, helping buyers reduce supply risk and maintain stable production schedules.

International Market Coverage

Our business network in Southeast Asia, Europe, and the Americas enables us to efficiently serve customers across multiple regions.

 

Characteristics of 6061 Aluminum Alloys

Tensile Strength
This property details a material's resistance to breaking under tension. 6061-O aluminum has a tensile strength of around 124 MPa (18,000 psi), 6061-T4 has around 241 MPa (35,000 psi) and 6061-T6 has around 310 MPa (45,000 psi).

 

Yield Strength
This metric determines the amount of stress needed to move from elastic behavior — the material returns to its original form — to plastic behavior — it stays changed. The alloy 6061-O has a yield strength of around 55 MPa (8,000 psi), 6061-T4 aluminum has a yield strength of around 145 MPa (21,000 psi) and 6061-T6 has a yield strength of around 276 MPa (40,000 psi).

 

Elongation
This mechanical property measures the extension of a material under stress. The metric is expressed as a percentage of the original length. 6061-O aluminum has a typical elongation of around 25%. The other alloys, 6061-T4 and 6061-T6, have elongation typical measures of around 22% and 12%, respectively.

 

Corrosion Resistance
Those who use aluminum alloys as building materials must also consider the metal's corrosion resistance properties. An oxide layer forms when this alloy is exposed to air or water. This outer oxide layer protects the inner material from corrosion. When exposed to alkaline soil, the material may also suffer from deterioration in the form of pitting. Since 6061 aluminum contains copper, it has less corrosion resistance than other alloys, such as 5052 aluminum.

 

Specifications of 6061 Aluminum Alloys

Alloy Type

6061 Aluminum Alloy

Temper / Condition

T6, T651

Density

~2.70 g/cm³

Tensile Strength

290–310 MPa

Yield Strength (0.2% offset)

240–276 MPa

Elongation at Break

≥8–12%

Brinell Hardness (HB)

~95

Modulus of Elasticity

~69 GPa

Thermal Conductivity

~167 W/m·K

Coefficient of Thermal Expansion

~23.6 µm/m·°C

Machinability

Excellent

Corrosion Resistance

Excellent

Weldability

Good

Surface Finish Compatibility

Anodizing & polishing supported

Common Forms

Bars, Plates, Tubes, Extrusions

Typical CNC Tolerance

±0.005–±0.02 mm

 

Customization Options
Size Customizable
Shape Customizable
Surface Treatment Customizable
Packaging Customizable
MOQ 5 pcs

 

 
Ordering Process
 
01/

Define Requirements
Provide detailed specifications including part drawings, materials, tolerances, quantity, and delivery schedule.

02/

Quotation & Proposal
Receive a clear, competitive quotation based on your requirements and optional suggestions for optimization.

03/

Sign Contract
Confirm order terms, lead time, and quality standards through a formal contract to ensure both parties' commitments.

04/

Sample Approval (Optional)
Evaluate prototype or sample parts to verify dimensions, materials, and surface finish before full production.

05/

Production
CNC machining is carried out with strict quality control at every stage to ensure precision and consistency.

06/

Quality Inspection
Final inspection of all parts using advanced measurement tools to ensure compliance with specifications.

07/

Packaging & Logistics
Parts are securely packaged for shipment, and delivery schedules are coordinated according to agreed terms.

08/

Delivery & After-Sales Support
Goods are delivered on time, and technical or service support is provided as needed to ensure smooth use.

 

Machining 6061 Aluminum Lathe

 

Heat Treatment Processes of 6061 Aluminum Alloys

Tempering in the case of aluminum alloys refers to the heat treatment process that aluminum alloys undergo to modify their mechanical properties, such as hardness, yield strength, and typical elongation


The standard temper designations set by the Aluminum Association to indicate heat treatments are mentioned below:


● T (Heat-Treated): It is an enhanced temper that possesses high fatigue strength and hardness


● O (Annealed): It is a fully softened temper with minimal hardness that is suitable for making wrought products


● H (Strain-Hardened): It has moderate yield strength and low ductility since it is strengthened through cold working


● F (As-Fabricated): It has not undergone any treatments and is in its original condition post-fabrication.

 

Safety Precautions for 6061 Aluminum Alloys

Safety is paramount when working with any material, and 6061 is no exception. Here are some safety aspects to consider:

 
 

Handling and Storage

Handle 6061 with care to avoid scratches and dents, and store it in a dry, cool environment to prevent oxidation and maintain its quality.

 
 
 

Health Hazards

While 6061 is generally safe to handle, machining or welding can produce fine particles or fumes that could be hazardous. Use protective gear and adequate ventilation to minimize risks.

 
 
 

Fire Safety

6061 Has excellent fire resistance and does not ignite easily. However, fine aluminum powder can be flammable, so proper storage and handling are essential.

 

 

Packing of 6061 Aluminum Alloys

 

Packaging details:
Customized wooden case can protect products from bumps during transportation.

productcate-800-599
productcate-800-599
productcate-800-599
productcate-800-599

 

Shipping & Payment

Shipping

By logistics; by automobile; by train; by shipping; by air.

Payment

L/C; T/T; Paypal; West Union; MoneyGram etc;

 

 

FAQ

 

Q: How strong are 6061 aluminum alloys in typical T6 temper?

A: 6061 Aluminum alloys T6 provide tensile strength around 290–310 MPa with good ductility.

Q: Can 6061 aluminum alloys be anodized after CNC machining?

A: Yes, 6061 aluminum alloys are highly compatible with anodizing for surface hardness and aesthetics.

Q: What CNC tolerances can be achieved with 6061 aluminum alloys?

A: 6061 Aluminum alloys can achieve tight precision tolerances, often ±0.005–±0.02 mm.

Q: Do 6061 aluminum alloys resist corrosion in outdoor applications?

A: Yes, 6061 aluminum alloys form a natural oxide layer that resists corrosion in many environments.

Q: What machinability rating do 6061 aluminum alloys have?

A: 6061 Aluminum alloys are known for excellent machinability, reducing tool wear and cycle time.

Q: Are 6061 aluminum alloys easy to weld for fabricated assemblies?

A: Yes, 6061 aluminum alloys offer good weldability with standard methods like TIG and MIG.

Q: What industries commonly use 6061 aluminum alloys in CNC parts?

A: 6061 Aluminum alloys are widely used in aerospace, automotive, marine, and electronics CNC parts.

We're well-known as one of the leading 6061 aluminum alloys manufacturers and suppliers. If you're going to wholesale cheap 6061 aluminum alloys made in Malaysia, welcome to get free sample from our factory.

Machining 6061 Aluminum Lathe, CNC Machining Milling Turning Oem Services, 6061 aluminum alloys