UNS C64770 silicon bronze|C64770 silicon brass|C64770 sheet

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UNS C64770 silicon bronze|C64770 silicon brass|C64770 copper silicon alloys
 
United iron and steel limited could manufacture and export C64700 C64710 C64725 C64728 C64730 C64740 C64745 C64750 C64760 C64770 C64780 C64785 C64790 C64900 C65100 C65400 C65500 C65600 C66100 copper silicon alloys, silicon bronze, silicon brass .If you have any need in cooper, please contact us by email address: sales@unitedsteelplate.com
 
C64770 Copper alloy is usual be used in bus bars, bus conductors, waveguides, hollow conductors, lead-in wires and anodes for vacuum tubes, vacuum seals, transistor components, glass-to-metal seals, coaxial cables, klystrons, microwave tubes, and rectifiers.
 
C64770 Chemical Composition
Coppers Nominal Chemical Composition %
Copper Cu Pg Fe Sn Zn Mn Si Ni  
C64770 Rem 0.05 0.10 0.05-0.5 0.3-0.8 0.1 0.4-0.8 1.5-3  
Designation: copper silicon alloys  
Note: Composition percent maximum unless shown as a range or a minimum
(1) : Cu + Sum of Named Elements, 99.5% min.
(2) : Ni value includes Co.
(3) : Cu + Sum of Named Elements, 99.92% min.
(4) : Not including Co.
 
C64770 Properties
C64770 Properties C64770 Conditions
T (°C) Treatment
Density (×1000 kg/m3)      
Poisson's Ratio      
Elastic Modulus (GPa)      
Tensile Strength (Mpa)     (flat products, wire, rod, shapes, tube)
Yield Strength (Mpa)  
Elongation (%)  
Reduction in Area (%)  
Note: Elongation is measured in 5 inches.
 
C64770 Copper supplied Specification:
Coppers
C64770
Hot Rolled Coppers plate Cold Rolled Coppers plate
Thickness mm Width mm Length mm Thickness mm Width mm Length mm
Red Copper 6-15 400-3000 1000-6000 0.2-0.49 300-600 1000-1500
16-20 400-3000 0.5-2.5 600-1000 1000-2500
21-50 600-3000 3-10 600-2500 1000-3000
>10-110 600-1000      
Yellow Brass 6-15 400-2000 1000-6000 0.2-0.49 300-600 1000-1500
16-20 400-2000 0.5-2.5 400-1000 1000-3000
>60 600-2500 3-10 600-2000 1000-2500
Bronze >2.5 600-1000 1000-6000 0.4-0.49 300-500 600-1500
0.5-2.5 500-600 1000-3000
3-10 500-1000 600-2000
Cupronickel >2.5 400-1500 1000-6000 0.5-2.5 300-600 600-1500
3-10 300-1000 600-1500
 

















C64770 Processing and Property:  Excellent hot and cold workability; good forge ability. Fabricated by bending, coining, coppersmith, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.
 
C64770 Corrosion Resistance: Good to excellent. Susceptible to galvanic corrosion when coupled with iron, aluminum, magnesium, leads, tin, and zinc. Good resistance to atmospheric, brackish water, sea water, and non-oxidizing acid corrosion, but avoid heating in oxidizing atmospheres or exposing to oxidizing acids, moist halogens, sulfides, ammonia, or solutions with ammonium ions.
 
C64770 Equivalent Grade for Copper alloy
Equivalent Grade for Copper alloy
GB DIN EN ISO UNS JIS
  KRUZZEICHEN NUMBER Symbol Number Symbol Number Number
- - - - - - C64770 -
 
United iron and steel limited also have stock sizes at our warehouse, if you have requirement in C64770 Copper alloy material; please contact us by email sales@unitedsteelplate.com