UNS C31400 leaded brass|C31400 Leaded Commercial Bronze

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UNS C31400 leaded brass|C31400 Leaded Commercial Bronze|C31400 plate|C31400 sheet
United iron and steel limited could manufacture and export UNS C31200 C31400 C31600 C32000 C33500 C34000 C34200 C34500 C35000 C35300 C35330 C35600 C36000 C36500 C37000 C37100 C37700 C37710 C38000 C38500 Copper Zinc lead alloys (leaded brasses).
Dispersion: Leaded Commercial Bronze, Leaded Commercial Bronze (Nickel-beari),Leaded red brass,Low leaded brass tube, High leaded brass tube, low leaded brass, medium leaded brass high leaded brass medium leaded brass ,high leaded brass extra high leaded brass, free cutting brass, leaded muntz metal uninhibited, free cutting muntz metal, forging brass, architectural bronze low leaded, architectural bronze.
If you have any need in cooper, please contact us by email address: sales@unitedsteelplate.com
C31400 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.
C31400 Chemical Composition
Coppers Nominal Chemical Composition %
Copper Cu Pb Fe Zn      
C31400 87.5-90.5 1.3-2.5 0.10 Rem.      
Designation: Leaded Commercial Bronze  
Note: Composition percent maximum unless shown as a range or a minimum
(1) : Cu + Sum of Named Elements, 99.6% min.
(2) : For flat products, the iron shall be .10% max.
(3) : Cu, 61.0% min. for rod.
(4) : Cu + Sum of Named Elements, 99.5% min.
(5) : Pb may be reduced to 1.0% by agreement.
C31400 Properties
C31400 Properties C31400 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.
C31400 Copper supplied Specification:
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

C31400 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.
C31400 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.
C31400 Equivalent Grade for Copper alloy
Equivalent Grade for Copper alloy
  KRUZZEICHEN NUMBER Symbol Number Symbol Number Number
- - - - - - C31400 -
United iron and steel limited also have stock sizes at our warehouse, if you have requirement in C31400 Copper alloy material; please contact us by email sales@unitedsteelplate.com