20mm 75mm air conditioner copper pipe

 6.35*9.52        1/4*3/8

6.35*12.7        1/4*1/2

9.52*15.88       3/8*5/8

12.7*19.08       1/2*3.4

for 9000btu/12000btu/18000btu/24000btu/30000btu/36000btu/42000btu/48000btu/60000btu

• The length and wall thickness of pipe, copper nut and insulation can be customized.
• Advance cutting machine promote precision.
• Powerful hydraulic expanding machine makes surface of inner or outer wall smooth.
• Short delivery time, 3-7 working days.
• Small order is also welcomed.
• Insulation Properties of air conditioner copper pipe size
• • High temperature resist(120℃), flame resist standards: USA UL-HF-1, France M1, Australia BL-s1-d0, China B1
  • Anti-aging and ultraviolet. After 200-hours-irradiation of Xenon arc Lamp, there is no wrinkle, pinhole, pulverization or cracking situation occurs for our products. Therefore the anti-aging ability of insulation tube could be assumed approximately 8-10 years.
  • Ability of preventing condensation of water vapor, working temperature is from -70 ℃ to 120 ℃ as environment condition. Moisture permeability coefficient is ≤1.3x10-10.
  • Europe Rohs standard, Lead, Cadmium, Mercury, Hexavalent Chromium, Polybrominated Biphenyls and Polybrominated Diphenyl Ether tests are all qualified.

 Any needs ,please feel free to contact us directly .

Sincerely to become your trustworthy supplier in China .