Choosing the right specification for 1HP air conditioner copper tubes is crucial. Generally, the outer
diameter of high-pressure tubes (thin tubes) is 6.35mm 1/4inch, and that of low-pressure tubes
(thick tubes) is 9.52mm 3/8inch.
First, check the specifications : the pipe diameter should match. A 1HP air conditioner should be
equipped with a pipe of 6.35-9.52mm. Choosing the wrong one will greatly reducing the cooling effect.
Second, check the quality : high-quality red copper tubes have a smooth surface like a mirror, uniform wall thickness, and no cracks or peeling. Remember three figures: tensile strength of 200 megapascals, elongation of 40%, and electrical conductivity of 90%. Only when these meet the standards can they be considered genuine materials.
Third, check the refrigerant compatibility: ordinary copper tubes are paired with R22 refrigerant, while
the new environmentally friendly refrigerant R410A requires degreased copper tubes. Compatibility is
the key to achieving maximum efficiency.
■ PE Insulated 1/4" & 3/8" Copper Pipe Features
·High Quality Insulation Pipe:
- Several types: PE /XPE/TitanRubber, two layers / single layer, etc.
- Thickness 8mm-20mm.
- Anti-UV, Low water absorption, Low thermal conductivity.
- Surface can be printed with words.
- Standards comply with EN13501,M1.ASTM E84.AS1530.RoHS. etc
·All sizes and thicknes of high quality copper tubes, as your requirements.Standards comply with EN12735,IS H3300,ASTM B280,AS1571.RoHs, etc.
- Type: single or pair types.
- With or without fared nuts.
- Length: 3~10 meters.
- Suitable for any gas: R22,R407C,R410A,R404A, R507C,etc.
- Light weight, good thermal conductivity.
- Easy and quick installation, saving time and money, easy transport.
- Seamlessness prevents from moisture entry or dripping.
- Can be with accessories: Nut, Drain pipe Tape, Pvc wall.fix tape,joint insualion pipe PC walhole sleve and cap, Electrical tape,Seal plasteretc.

■ PE Insulated 1/4" & 3/8" Copper Pipe Specification
Product Code | Copper Tube Outside Diameter & Wall Thickness(mm) | Copper Tube Outside Diameter(inch) | Length(m) | R-Values | R410A&R32 Rated |
JHC2320 | 6.35x0.81+9.52x0.81 | 1/4+3/8 | 3-10 | 0.26 | Yes |
■ Insulation Technical Data
Material | Highly flexible paired polyethylene |
Thermal Conductivity | 0.035W/m.K.at 0℃ |
| Tensile Strength | 55.8N/cm2(kgf/cm2) |
Water Absorption | 0.0051 MAX g/100cm2 |
Thickness Shrinkage | 6%MAX@120±5℃ |
Appearance Density | Inner Tube:0.028g/cm3;Outside Tube:0.0303g/cm3 |
Moisture Permeability | 8.6x10-11g/(m2.s.Pa) |
■ 1/4" & 3/8" Copper Pipe Safe Working Pressure
| Copper Tube Outside Diameter& Wall Thickness(mm) | Safe Working Pressure(kpa) | ||
| 50℃ | 65℃ | 75℃ | |
6.35x0.8 | 10635 | 9545 | 8820 |
9.52x0.8 | 6800 | 6105 | 5640 |

■ Non-Standard Customization

Top Brand Products
99.9% Pure CopperStandard Compliance

Customizable
Multiple Colors
Thickness Ranging from 8mm to 20mm
Suitable for Any Gas
Can be Equipped with Accessories
Surface Printable

Flame Retardant Insulation
Temperature Range: 90℃ -120℃
Wear and Corrosion Resistance
Electrical Insulation
■ Why Choose JIAHAO




■ Qualification Certification






