By adding Ni, P, and other trace elements to the copper matrix, C19000 exhibits high strength, elasticity, excellent conductivity, stress relaxation resistance, and stress corrosion resistance. It is widely used in connector terminals, lead frames, automotive connectors, and other fields.
Grade
Chemical composition(%)≤
Thickness
(mm)
GB
ASTM
EN
Cu
Ni
P
Zn
0.08-5.0
TNi1.1-0.25
C19000
CUNi1P
Balance
0.9-1.3
0.15-0.35
<0.8
Physical properties
Density
(g/cm³)
Modulus of elasticity
(GPa)
Thermal expansion coefficient
(×10-6/K)
Electrical conductivity
(%IACS)
Thermal conductivity
W(m·K)
8.88
130
17.6
64
253
Mechanical properties
Bend properties
Temper
Hardness
HV
Tension test
90°R/T(Thick≤0.5mm)
Tensile Strength
Rm/MPa
Yield Strength
MPa
Elongation
%
Good way
Bad way
TM00
165-200
530-620
500-600
≥8
0.5
1.0
TM02
175-210
580-650
560-640
≥4
0.5
1.3
TM04
180-220
620-720
600-710
≥2
1.0
1.7
FAQ
Q: How long is your delivery time?
A: Generally it is within 15 days if the goods are in stock. or it is less than 30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ?
A: Yes, we could offer the sample
Q: What ls your terms of payment
A.30% T/T in advance ,balance before shipment. And the price depends on the material and the quantity
If you have another question, please feel free to contact us.