C1940 Strip
High strength, high conductivity, high thermal conductivity. Good welding performance. Mainly used for electric vacuum instrumentation
Thickness : ＞0.15-3.0MM
Width : 18-600MM
MOQ : 1MT
Properties
chemical Composition
|
Alloy |
Chemical Composition |
||||
|
Cu |
Pb |
Fe |
Zn |
P |
|
|
C19400 |
Rem |
≤0.03 |
2.1-2. 6 |
0. 05-0. 20 |
0. 015-0. 150 |
Mechanical Properties
|
Alloy |
|
Rm/OViran2) Tensile Strength |
au.3/% Elongtion |
Hardness(HR) |
|
C1940 |
0 |
275-345 |
>30 |
70-95 |
|
H/2 |
365-435 |
>10 |
115-137 |
|
|
H |
415-485 |
>5 |
125-145 |
|
|
EH |
460-505 |
>2 |
135-150 |
|
|
SH |
480-525 |
一 |
140-155 |
|
|
ESH |
505-590 |
一 |
145-170 |
Features
1) High strength
2) High Conductivity
3) High heat conduction
4) good solderability
Typical Uses
Electric power&coumunition,Electronic and electrical industry
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