C11000 copper tube widely used than pure iron, 50% of the copper is electrolytically purified into pure copper every year, used in the electrical industry. The red copper here, really very pure, containing more than 99.95% copper line. Very small amounts of impurities, especially phosphorus, arsenic, aluminum, etc., can greatly reduce the electrical conductivity of copper.
Grade:ASTMC11000/C1100/T2/Cu-FRHC
OD:6-100mm
Wall thickness：0.4-20mm
Purity：99.9%min
Length:3m,5.8m, 6m, 11.8m, 12m
Temper:Soft;Hardness;Half Hardness
Processing Service:Bending, Decoiling, Welding, Punching, Cutting
C11000 Chemical composition：
Chemical composition percent(%) | ||||||||||||
Grade | Cu+Ag（≥） | S （≤） | Zn （≤） | Pb （≤） | Ni （≤） | Fe （≤） | Sb （≤） | S （≤） | As （≤） | Bi （≤） | O （≤） | others（≤） |
C11000 | 99.90 | 0.002 | 0.005 | 0.005 | 0.005 | 0.005 | 0.002 | 0.005 | 0.002 | 0.001 | 0.06 | 0.1 |
C11000 Physical properties：
Physical properties | ||
Tensile strength (Min) σb (MPa) | Elongation δ10 (%)min | Elongation δ5 (%)min |
275 | 5 | 10 |
Feature:C11000 copper tube has good electrical and thermal conductivity, corrosion resistance and machining properties, can be welded and brazed. There are few impurities that reduce electrical conductivity and thermal conductivity. The trace oxygen has little effect on the performance of electrical conductivity, thermal conductivity and processing, but it is easy to cause "hydrogen disease". It is not suitable for processing (annealing, welding, etc.) and use in the reductive atmosphere at high temperature (such as >370℃).
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