UNS C71581 copper nickel alloy|C71581 copper nickel plate

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UNS C71581 copper nickel alloy|C71581 copper nickel |C71581 plate|C71581 sheet
 
United iron and steel limited could manufacture and export Copper Nickel alloys plate and sheet C70100 C70200 C70230 C70240 C70250 C70260 C70265 C70270 C70280 C70290 C70310 C70350 C70370 C70400 C70500 C70600 C70610 C70620 C70690 C70700 C70800 C71000 C71100 C71300 C71500 C71520 C71580 C71581 C71590 C71640 C71700 C71900 C72150 C72200 C72420 C72500 C72650 C72700 C72800 C72900 C72950 Copper Nickel alloys if you have any need in cooper, please contact us by email address: sales@unitedsteelplate.com
 
C71581 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.
 
C71581 Chemical Composition
Coppers Nominal Chemical Composition %
Copper Cu Pb Fe Zn Ni Sn Mn
C71581 Rem 0.02 0.4-0.7   29-32   1.0
Designation: copper Nickel 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) : Ag Includes B
(4) The following additional maximum limits shall apply: .02% C, .015% Si, .003% S, .002% Al, .001% P, .0005%Hg, .001% Ti, .001% Sb, .001% As, .001% Bi, .05% Co, .10% Mg and .005% Oxygen. For C71581, Co shall be .02% max.
(5) : The following additional maximum limits shall apply: .07% C, .15% Si, .024% S, .05% Al and .03% P.
(6) : .02% P, max.; .25% Si, max.; .01% S, max.; .02 - .50% Ti.
(7) The following additional maximum limits shall apply: When the product is for subsequent welding applications and is so specified by the purchaser, .50% Zn, .02% P, .02% Pb, .02%S and .05% C.
(8) : Cu + Sum of Named Elements, 99.8% min.
(9) : Cu + Sum of Named Elements, 99.7% min.
(10) : .005% Pb, max., for hot rolling.
C71581 Properties
C71581 Properties C71581 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.
 
C71581 Copper supplied Specification:
Coppers
C71581
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
 

















C71581 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.
 
C71581 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.
 
C71581 Equivalent Grade for Copper alloy
Equivalent Grade for Copper alloy
GB DIN EN ISO UNS JIS
  KRUZZEICHEN NUMBER Symbol Number Symbol Number Number
- - - - - - C71581 -
 
United iron and steel limited also have stock sizes at our warehouse, if you have requirement in C71581 Copper alloy material; please contact us by email sales@unitedsteelplate.com