Introduction to mechanical properties and chemical constituents of CuZn36Pb3 (CW603N) copper alloys
Brand: CuZn36Pb3 (CW603N)

CuZn36Pb3 alloy has special characteristics for machining operations, allowing to obtain optimum results through free cutting operations. These characteristics are conferred by the content in lead, homogeneously dispersed along the microstructure. It also has a satisfactory behavior when cold and hot forming operations are required, due to its high content in copper.

Chemical composition:
Copper CU:60.0~62.0 Zinc ZN: allowance
FE: <0.3 PB: 2.5~3.5
AL :< 0.05 NI:<0.3
SN:<0.2 Sum of other elements :<0.2

Mechanical property

抗拉强度 σb (MPa)	伸长率 δ10 (%)	伸长率 δ5 (%)
≥390	≥10	≥12

Mechanical properties of grade   CuZn36Pb3   ( CW603N )

Rm - Tensile strength (MPa) (R360)	360

Rm - Tensile strength (MPa) (R400)	400

Rp0.2 0.2% proof strength (MPa) (R360)	180

Rp0.2 0.2% proof strength (MPa) (R400)	250

A - Min. elongation at fracture (%) (R360)	20

A - Min. elongation at fracture (%) (R400)	12

A - Min. elongation Lo = 100mm (%) (R400)	8

Brinell hardness   (HB):   (R360)	90
Brinell hardness   (HB):   (R400)	120

Equivalent grades of grade   CuZn36Pb3   ( CW603N ) Warning! Only for reference

EU EN	Germany DIN,WNr
CuZn36Pb3	2.0375 CuZn36Pb3

Advantages:
Excellent physical and chemical properties of pure copper electrical conductivity, excellent thermal conductivity, copper alloy electrical conductivity, thermal conductivity is also very good. Copper and copper alloys have high corrosion resistance to atmosphere and water. Copper is an diamagnetic substance.
With some special mechanical properties such as excellent friction and wear resistance (such as bronze and some brass), high elastic and fatigue limits (such as beryllium bronze, etc.).

Application: Suitable for automatic lathe, CNC lathe processing products, such as hardware, electrical connectors, connectors

1. Stock view

Item	Free-Cutting brass bar C36000 for screw machines ASTM B16 Brass bar,brass rod,brass shaft,brass stick, high quality brass bar brass rod price, Brass Rod/Brass Bar,Brass round bar
Standard	JIS3250-2006,EN12163-98,GB/T4423-2007,ASTM B150M-03,ASTM B98M-03, ASTM B151M-05,ASTM B453,ASTM B121,ASTM B124,ASTM B21,etc
Material	H62,H59,H70,H80,H90,C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800, C27000,C27200,C27400,C28000,C31600,C32000,C34000,C34500,C35000,C35600,C36000, C36500,C40500,C40800,C40850,C40860,C41100,C41500,C42200,C42500,C43000, C43400,C44500,C46400,C46500,C51000,C52100,C53400,C61300,C61400,C63000,C63800, C65100,C65500,C68800,C70250,C70600,C70620,C71500,C71520,C72200,C72500,C73500, C74000,C74500,C75200,C76200,C77000,etc
Diameter	1-800mm
Length	1-12m,or as required
Hardness	O,1/2H,3/4H,H,EH,SH,etc
Surface	mill,polished,mirror,brush,hair line,sand blast,antique,etc
Price term	Ex-Work,FOB,CNF,CFR,CIF,FCA,DDP,DDU,etc
Payment term	TT,L/C,Western Union
MOQ	100Kg
Export to	Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA,Brazil,Thailand, Nigeria,Korea, ,India,Egypt,Peru,Oman,Dubai,Kuwait,Malaysia,Viet Nam,England, Italy,etc
Package	Standard export package,suit for all kinds of transport,or as required.
Container Size	20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
Application	Brass bar can be made as all kinds of deep drawing and bending stress components,such as pin,rivets, washers,nuts,ducts,air gauge,screen mesh,radiator parts,etc.Has a good mechanical performance,under the hot plasticity is good,the plastic fair,under the cold can good machinability, fine welding and welding,corrosion resistance,is widely used an ordinary brass
Contact	If you have any question ,please feel free to contact me We are sure your inquiry or requirements will get prompt attention.

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

       

               By SEA                                                     By Air                                                           By Express

If you need product information or price, please fill in your contact information in the form below, we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.

        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)

                  .      

          3. Our customers 

                 Customer visits 

           4. Past Inquiry

                  .     

If you need product information or price, please fill in your contact information in the form below, we will usually contact you within 12 hours. You could also email me info@lyapm.com to get prompt reply.

Customer Feedback:

           Comments

           HOT FAQ:

Q1. Where is your factory ?

A1: Our company’s processing center is located in Shanghai, China.Which is well equipped with kinds of machines, such as laser cutting machine,mirror polishing machine and so on.We can provide a wide range of personalized services according to the customers’ needs.

Q2. What are your company's main products ?

A2: We are professional one-stop metal supplier for Aluminium/ steel/ stainless steel/ copper etc.  

Q3. How do you control quality ?

A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available.

Q4. What are the advantages of your company ?

A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.

Q5. How many coutries you already exported ?

A5: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt,Turkey, Jordan, India, etc. We are based in Shanghai, China, start from 2019,sell to Southeast Asia(50.00%),South America(10.00%),North America(5.00%),Eastern Europe(5.00%),Eastern Asia(5.00%),Northern Europe(5.00%),Domestic Market(15.00%),Mid East(10.00%). There are total about 11-50 people in our office.

Q6. Can you provide sample ?

A6: Small samples in store and can provide the samples for free.

Customized samples will take about 5-7days.

Q7Could we visit your factory?  

A7: Sure, we welcome you to visit the factory , check our production lines and know more about our strength and quality.  

Q8: Do you have quality control system?  

A8: Yes, we have ISO, BV, SGS certifications and our own quality control laboratory.  

Q9: Can you arrange the shipment for us?  

A9: 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.

Q10: How long is the delivery time?  

A10: 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.  

Q11: Can I get some samples?  

A11: We are glad to provide free samples to you, but we do not offer the freight.  

Q12: What is your after-sale service?  

A12: We provide after-sale service and offer 100% guarantee on our products.  

Q13: What is your MOQ?  

A13: Depend on the request material, sometimes for customized one have MOQ.

Q14: why should you buy from us not from other suppliers?

Luoyue precision metals (Shanghai) Co., Ltd. is located in Shanghai, China. It is one of the most professional metal material suppliers in China, providing nearly 100 kinds of metal materials, from raw materials to CNC processing

Q15: what services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, DDP, Express Delivery

Accepted Payment Currency:USD,EUR,JPY,CAD,GBP,CNY;

Accepted Payment Type: T/T,L/C,D/P D/A

Language Spoken:English,Chinese,Spanish

Supply Ability

500 Ton/Tons per Month

Packaging & Delivery

Airworthy package. Waterproof cloth, wooden case, craft paper and steel belt packing.

Port: shanghai

Exhibition

Production Workshop

Package & Shipping

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