Purple copper (including purple copper plate and purple copper rod)
1. Chemical composition
|
Brand (China) |
Brand (Japan) |
Brand (USA) |
Copper+Silver Cu Ag |
Bismuth Bi
|
Antimony Sb |
Arsenic As |
Iron Fe |
Nickel Ni |
Lead Pb |
Tin Sn |
Sulfur S |
Zinc Zn |
|
T2 |
C1100 |
C10200 |
99.9 |
0.001 |
0.002 |
0.002 |
0.005 |
0.005 |
0.005 |
0.002 |
0.005 |
0.005 |
2. Physical and chemical properties
|
grade |
status |
tensile strength (MPa) |
Elongation rate (%) |
Vickers hardness HV |
|
T2 |
M (soft) |
≥195 |
≥30 |
≤70 |
|
Y4 (1/4 hard) |
215~275 |
≥25 |
60~90 |
|
|
Y2 (semi hard) |
245~345 |
≥8 |
80~110 |
|
|
Y (hard) |
295~380 |
≥3 |
90~120 |
|
|
T (extra hard) |
≥350 |
- |
≥110 |
Copper tube is a relatively pure type of copper, generally considered as pure copper, with good conductivity and plasticity, excellent thermal conductivity, ductility, and corrosion resistance.
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