CuSn6 Phosphor Bronze Strip
  • CuSn6 Phosphor Bronze StripCuSn6 Phosphor Bronze Strip
  • CuSn6 Phosphor Bronze StripCuSn6 Phosphor Bronze Strip
  • CuSn6 Phosphor Bronze StripCuSn6 Phosphor Bronze Strip
  • CuSn6 Phosphor Bronze StripCuSn6 Phosphor Bronze Strip

CuSn6 Phosphor Bronze Strip

CuSn6 Phosphor Bronze Strip is an alloy with copper, tin and phosphorus as the main alloying elements. It has slightly higher strength properties to C5100 Phosphor Bronze while maintaining the same electrical conductivity of 15 percent IACS.

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Product Description

CuSn6 Phosphor Bronze Strip

Phosphor bronze factory, more than 10 years manufacture experience, attained ISO9001, work on OEM and ODM projects..



1.   Introduction of the CuSn6 Phosphor Bronze strip


CuSn6/ C51900Phosphor Bronze Is an alloy with copper, tin and phosphorus as the main alloying elements.  It has slightly higher strength properties to C5100 Phosphor Bronze while maintaining the same electrical conductivity of 15 percent IACS.

Due to the higher strength and springiness and good workability, C51900 is used for all types of springs as well as for flexible metal hoses.

CuSn6 Phosphor Bronze Strip


2.   Grade and temper for CuSn6 Phosphor Bronze strip


Grade:  C5191, C51900, CDA519, C519, PB103, CuSn6

Temper:  O(M), 1/4H(Y4), 1/2H(Y2), H(Y), HH(T)


Different countries’Standard comparison table of bronze

GB

DIN

EN

ISO

UNS

JIS

-

CuSn5

2.1018

CuSn5

CW451K

CuSn5

C51000

C5102

  QSn6.5-0.1  

  CuSn6  

  2.1020  

  CuSn6  

  CW452K  

  CuSn6  

  C51900  

  C5191  

QSn8-0.3

CuSn8

2.1030

CuSn8

CW453K

CuSn8

C52100

C5210



3.   Chemical composition of CuSn6 Phosphor Bronze strip


Grade

Cu

Fe

Pb

P

Sn

Zn

 C51900

 Balance 

 0.1max 

 0.05max 

 0.03-0.35 

 5.5 – 7. 0

  0.3max 




4.   Dimension and tolerance of CuSn6 Phosphor Bronze strip


Specification(mm)

Thickness

   Width   

0.08~0.12

≤300

>0.12~0.15

≤600

  >0.15~<0.50  

≤600

0.5~3.0

≤1000


5.   Characteristics of CuSn6 Phosphor Bronze strip


Mechanical properties for CuSn6 C5191 alloy

C5191    HV         Tensile strength    Elongation

 M       90-110          310-395             >40 
 H/4    110-150        395-490              >35 
 H/2    150-180        490-600              >20 
 H       180-210        590-680              >10 
 EH     210-230         >635                  >5



6.   Application of CuSn6 Phosphor Bronze strip


Electrical

Stamped Parts,springs, Components of Electrical Engineering, Terminals,Contacts, Switch Parts, Electromechanical Spring Components, Resistance Wire, Electrical Flexing Contact Blades, Electrical Connectors, Electronic Connectors, Wire Brushes, Electronic and Precision Instrument Parts, Fuse Clips, Terminal Brackets.

Industrial

Bellows, Textile Machinery, Perforated Sheets, Chemical Hardware, Truss Wire, Mechanical Springs, Sleeve Bushings, Diaphragms, Clutch Disks, Bourdon Tubes, Beater Bar, Welding Rods, Pressure Responsive Elements, Sprinkler Parts, Automotive Parts



7.   Manufacture plant of CuSn6 Phosphor Bronze strip





8.   Tests and inspection for CuSn6 Phosphor Bronze strip


Test instrument : Metallographic Microscope; Digital Light Processor; Strength Tester; Hardness Tester.

CuSn6 Phosphor Bronze Strip test


9.   Quality certificate for CuSn6 Phosphor Bronze strip


CuSn6 Phosphor Bronze Strip certificate



10. Packing and shipping for CuSn6 Phosphor Bronze strip


  Packing:

 First wrapped by anti-rust paper, second wrapped by plastic film, then packed by wooden box or wooden pallet ..

CuSn6 Phosphor Bronze Strip packing



Shipping:

We will choose the best way according to customer’s requests.
1. By Air, to the indicated airport.

2. By Express (FedEx, UPS, DHL, TNT,EMS), to the indicated address.
2. By Sea, to the indicated sea port.

CuSn6 Phosphor Bronze Strip delivery


11.Questions and Answers


a1. Do you have ISO certificate?

Yes, we obtained ISO9001


a2. How long is your delivery time forCuSn6 Phosphor Bronze strip?

If the master coil is available,  3-7 days do slitting will be ready , if not, will need 20-25 days for new production.


a3. Can you help us to choose suitable material?

 Yes, we can recommend the most suitable material according to your application.


a4. How do you control quality?

We produce strictly according to customer’s drawings and requests, here are strict control plan in every process, full check of each parts, strive to provide customer 100% quality products, ROHS/SGS test report, material certificate are available.


a5. Do you provide sample? Free or charge?

Yes, if the sample in stock available, free of charge, if not, need to charge some mfg cost.






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