Sunraj Industries

Copper Strips And Foils

Phosphorous Deoxidized Copper

Product Description

Sunraj Industries exports DHP – Phosphorous Deoxidized Copper which contains copper minimum 99.90% and Phosphorous 0.03%
The excellent properties of copper make these products preferred choices for the automotive manufacturers when it comes to features such as corrosion resistance, durability, heat transfer, electronics, welding ability, and electrical conductivity.

General Characteristics:

  • Excellent cold workability.
  • Good hot workability for drawing, piercing, punching, welding, spinning, squeezing.

Applications:

  • Condenser, Evaporator and Heat exchangers like Solar Heater, Geysers, etc.



Chemical Composition Of Copper :

MaterialNormal CompositionNearest Relevant Composition Specification
Phosphorous Deoxidized  Copper (DHP)
 Cu – 99.85% Min.
  P-0.013-0.050%
C106Cu DHP
1337
H 3100
C 1220

 

MECHANICAL PROPERTIES AS PER : B.S. : 2870 :

MaterialTemperTensile Strength N/mm2Elongation% on 50 mm G.L.Vickers Hardness
VPN
ISOJIS
Phosphorous Deoxidized Copper (DHP)Annealed Condition (‘O’)
Half Hard (1/2 H)
Hard (H)
210 Min
240 Min
290 Min
35 Min
10 Min
55 Max
70 to 95
90 Min
Cu DHP
ISO : 1337
H 3100
    C1220  



Electrolytic Tough Pitch H.C. Copper

Product Description

Sunraj Industries exports ETP – Electrolytic Tough Pitch H.C. Copper which contains copper minimum 99.90%.
The excellent properties of copper make these products preferred choices for the automotive manufacturers when it comes to features such as corrosion resistance, durability, heat transfer, electronics, welding ability, and electrical conductivity.

General Characteristics:

  • Excellent hot and cold workability.
  • Good hot workability for blanking, coining, drawing and stamping.

Applications:

  • Bus Bars, Gaskets, Auto Radiators, Flexible Circuits, Cable Wrap,Transformer Core and Rectifiers.



Chemical Composition Of Copper :

MaterialNormal CompositionNearest Relevant Composition Specification
Electrolytic Tough Pitch  H.C. Copper (ETP)Cu – 99.90% Min.
Pb – 0.005% Max
Bi – 0.001% Max
O2-0.060% Max
C 101Cu ETP
1337
H 3100
C 1100



MECHANICAL PROPERTIES AS PER : B.S. : 2870 :

MaterialTemperTensile Strength N/mm2Elongation% on 50 mm G.L.Vickers Hardness
VPN
ISOJIS
Electrolytic Tough Pitch  H.C. Copper (ETP)Annealed Condition (‘O’)

Half Hard (1/2 H)
Hard (H)
210 Min
240 Min
290 Min
35 Min
10 Min
55 Max
70 to 95
90 Min
Cu ETP
ISO : 1337

H 3100  

C 1100