3003 aluminium alloy is an alloy in the wrought aluminium-manganese family (3000 or 3xxx series). It can be cold worked (but not, unlike some other types of aluminium alloys, heat-treated) to produce tempers with a higher strength but a lower ductility. Like most other aluminium-manganese alloys, 3003 is a general-purpose alloy with moderate strength, good workability, and good corrosion resistance. It is commonly rolled and extruded, but typically not forged. As a wrought alloy, it is not used in casting. It is also commonly used in sheet metal applications such as gutters, downspouts, roofing, and siding.


Alternate designations include 3.0517 and A93003. 3003 aluminium and its various tempers are covered by the ISO standard 6361 and the ASTM standards B209, B210, B211, B221, B483, B491, and B547.

Part of the 3xxx series of aluminum, the primary alloying element in 3003 aluminum is manganese. In the case of 3003 aluminum, the amount of manganese ranges from 1-2%. This provides a high level of tensile strength (also referred to as ultimate strength, it is the maximum conventional stress that a steel can withstand). In fact, its tensile strength is in the range of 17 to 30 KSI.

3003 aluminum has excellent workability, weldability and corrosion resistance, and conforms to AMS QQ-A-250/2 and ASTM B209.

Chemical Composition Limits
Weight%	Al	Cu	Si	Fe	Mn	Zn	Others
Alloy 3003	Rem	0.05-0.20	0.60 max	0.70 max	1.0-1.5	0.10 max	0.05 each 0.15 total

Typical Mechanical Properties

 

Material	Condition	Tensile Strength (ksi min)	Yield Strength (ksi min)	Elongation % in 2" 0.064 Sheet	Min 90° Cold Bend Radius for 0.064" Thick
Alloy 3003-0 Sheet 0.064" thick	3003-0	14-19	5	25	0
Alloy 3003-H12 Sheet 0.064" thick	3003-H12	17-23	12	6	0
Alloy 3003-H14 Sheet 0.064" thick	3003-H14	20-26	17	5	0
3003-H16 Sheet 0.064" thick	3003-H16	24-30	21	4	1/2 - 1 1/2 T
3003- Sheet 0.064" thick	3003-H18	27 min	24	4	1 1/2 -3T

Table 1: Summary of mechanical properties for 3003 aluminum alloy.

Mechanical Properties	Metric	English
Ultimate Tensile Strength	200 MPa	29000 psi
Tensile Yield Strength	186 MPa	27000 psi
Shear Strength	110 MPa	16000 psi
Modulus of Elasticity	68.9GPa	10000 ksi
Shear Modulus	25 GPa	3630 ksi

TYPICAL APPLICATIONS

Commercial applications for this engineering material include:

• Heat exchangers
• Storage tanks
• Chemical equipment
• Cooking & kitchen equipment
• Corrugated roofing
• Cooking utensils & kitchen equipment
• 
  

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1. Stock view

   

2. Processing and Technology for heating processing

Cutting processing      Quenching              Tempering                  Annealing

       

3. Quality testing

1.      Inspection Institution

Shanghai Fuda Testing Technology Group Co., LTD. Nanjing Branch  

Focus on analysis, testing, testing, r & D four service areas. Analysis fields include component analysis, formula analysis, failure analysis, structure analysis, methodology development and validation, raw material quality control/evaluation, consistency evaluation, feature analysis and other directions; The testing field involves physical and chemical properties testing, toxic and harmful substances testing, flame retardant performance testing, reliability testing and other directions; The testing field involves energy spectrum, electron microscope, spectrum, chromatography, mass spectrometry and other directions; The r&d field involves formula development, formula upgrading, formula customisation, cooperative research and development and other directions.

Beijing Zhongke Chemical Technology Research Institute 

It is a chemical technology research institution based on scientific research and testing. They adhere to paying equal attention to basic research and applied research, and combining applied research and technology transformation, developing into a comprehensive research institute characterised by "task-oriented disciplines". Approved by the relevant national departments, the company has become a third-party analysis and testing technology service unit, and has obtained CMA qualification certification. It has carried out research and development and design, analysis and testing, test and verification, generic processing, information and intellectual property services, providing public services for innovation of technology-based enterprises. Supported by the government innovation Fund, the institute has been awarded as a national high-tech enterprise.

   

2.Inspection Machining

     

   Metal composition testing machine                      Computerised Materials Torsion Testing Machine                Metal bar composite rod bending tensile strength testing machine

       3. Material test certificate

     4. Packaging 

    In the steel export activities, we also need to pack the steel to prevent the steel from being scattered in the transportation process. In the hoisting process, it is necessary to lift the steel. So steel is very necessary in the export process. Below is the picture of packaging：

According to the requirements of the state of steel materials, the use of binding, bare, frame, pallet.

Packing standard: according to the following national standard requirements (the parts beyond the requirements will be specified separately)

GB／T191 packaging-pictorial marking for handling of goods

GB／T4857 (all parts) basic test for transport packages

GB／T4879 rustproof packaging

GB／T5048 damp-proof packing

GB／T7350water-proof packing

GB／T8166 Package cushioning design

GB/T4892-1996  Hard straight square transport packaging size series

GB/T13201-91 Cylinder transport package size series

 GB/T16471-1996Design and make the size limit of transport package 

5. Logistic

       

1. Company profile

Luoyue Precision Metal established in 2018, is a leading Stockists and global distributor for Metal Raw Materials like Steel/Aluminum/ Stainless steel/Copper/ Nickel Rods, Bars, Plates, Sheets,Pipes, fittings, fasteners, Inconel alloys, Wire and Wire-Mesh to customers from aerospace, automotive, electronics, precision manufacturing, ordnance, marine, shipbuilding, oil & gas, power plant and construction.

The company has a high-precision, high-efficiency modern processing site, CNC machine tools and complete testing and inspection technology, and introduces international advanced technologies.

           2. Certificates. (Business certificate/ISO9001/Trading certificate/SGS/FormE)

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          3. Our customers 

                 Customer visits 

           4. Past Inquiry

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   1.Customer Rating

       

FAQ
1. Q: Are you a manufacturer?  
 A:No, we are not manufacturers. We have our own warehouse and our own company. I believe we will be the most suitable supplier for you.  
2. Could we visit your factory?  
 A: Sure, we welcome you to visit the factory , check our production lines and know more about our strength and quality.  
3. Q: Do you have quality control system?  
 A: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.  
4. Q: Can you arrange the shipment for us?  
 A: Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best  price with earliest vessel and professional service.
5. Q: How long is the delivery time?  
 A: Generally it is 7 days if we have the exact goods in our stock. If not, it will take around 15-20 days to get goods ready for delivery.  
6. Q: Can I get some samples?  
 A: We are glad to provide free samples to you, but we do not offer the freight.  
7. Q: What is your after-sale service?  
 A: We provide after-sale service and offer 100% guarantee on our products.  
8. Q: What is your MOQ?  
 A: 2 Tons  

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