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C7025 lead frame material

Basic Info

Model No.: c7025,c70250,xyk-5

Product Description

Specifications C7025 lead frame material

Thickness: 0.08-1.2mm

Width: 10-400mm

Temper:TM00, TM02,TM03

Electrical conductivity: >98%

    Company website:    C7025    
1. Thickness:0.08-1.2mm,lead frame material, Ally No: UNS C70250, ISO CuNi3Si0.6, GB C7025. 2. Width: 10-400mm, no limitation for length; 3. Temper: TM00,TM02,TM03
4. Eco-friendly, provide different requests on hazardous substance, such as lead, lower than 100ppm; 5. Provide Mill certificate for each roll, with lots, specification, N.W., G.W., HV value. 6. Strict tolerance control on thickness and width, as well as other quality concern. 7. Coil weight can be customized. 8. Packing:  Neutral packing, plastic bag, paper liner in the polywood pallet or case. 1 or several coils in 1  pallet (depend on coil width), shipping mark.  One 20" GP can load 18-22 tons. 9. Lead time: 15-20days after the PO.   Application:   C7025 is a kind of precipitation hardening  Copper Strip with high performance, which have high durability, elasticity,electrical conductivity. In many cases, it can replace the beryllium copper.       It is widely used in    electrical components stamped parts connector relay springs semiconductor components lead frame materials          
             Chemical composition
Ni Si Mg Zn Pb Mn Fe Cu
2.2-4.2 0.25-1.2 0.05-0.3 ≤1.0 ≤0.05 ≤0.1 ≤0.2 Remain

   Product Character:
Alloy No    Temper Mechanical Properties
 Tensile strength(N/mm2)  Elongation(%)  Vickers hardess(hv)
    XYK-5     C7025     TM00 - 600-740   -  ≥5   -  180-220    -
 TM02   - 650-780 -  ≥7   -  200-240   -
 TM03   - 690-800 -  ≥5   -  210-250   -
 TM04   - 760-840 -  ≥7  -  220-260   -
    Package:    workshop:  


    Production Process:   Copper, brass, C19210, C194, C7025, C50715 are cast by semi-continuous casting line.   Bronze and Nickel Silver Strip are cast by horizontal continuous casting line.       View of Ningbo Plant         If you need more information or price, please feel free to contact us or leave your messages. We will reply you as soon as possible.

Contact us if you need more details on C7025. We are ready to answer your questions on packaging, logistics, certification or any other aspects about C7025、C7025. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Lead Frame Material Series

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