C12200 2mm Heating Copper Pipe for Air Conditioners
Copper pipe, a type of non-ferrous metal pipe, is a seamless pipe
that is pressed and drawn. Copper pipe has the characteristics of
good electrical conductivity and thermal conductivity. It is the
main material for electrical and heat-dissipating accessories of
electronic products. It has become the first choice for modern
contractors to install water pipes, heating and cooling pipes in
all residential commercial buildings. The copper pipe has strong
corrosion resistance, is not easy to oxidize, and is not easy to
chemically react with some liquid substances.
Applications
It is suitable for household, commercial air conditioning, central
air conditioning, refrigerator, refrigeration unit, building water
and gas pipeline, generator set, condenser of thermal atomic power
plant, gas wall hanging furnace heat exchanger, etc. The straight
pipe is divided into smooth straight pipe and internal thread
straight pipe, with a length range of 15-30m.
Product Specification
copper Alloy | Chemical Composition | Temper | Mechanical Property |
Copper % | Phosphorus % | Tensile Strength MPa | Elongation % | Hardness HV |
Cu-DHP | ≥ 99.90 | 0.015-0.040 | R220 | ≥ 220 | ≥ 40 | 40-70 |
Cu-DHP | ≥ 99.90 | 0.015-0.040 | R250 | ≥ 250 | ≥ 30 | 75-100 |
Cu-DHP | ≥ 99.90 | 0.015-0.040 | R290 | ≥ 290 | ≥ 3 | ≥ 100 |
Cleanness Requirement - Air Conditioner and Refrigeration Copper
Tube
Copper Alloy | Temper | Cleanness | Standard |
Cu-DHP | R220 | ≤ 38mg/m² | EN 12735-1 |
Cu-DHP | R2250 | ≤ 38mg/m² | EN 12735-1 |
Cu-DHP | R290 | ≤ 38mg/m² | EN 12735-1 |