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Factory Pancake Coil Copper Pipe in Soft Temper for Air Conditioning and Refrigeration
US$14.00
1,000-4,999 kg
US$11.00
5,000+ kg
Product specifications
Copper Pipe
Product profile
Customization
AvailableApplication
HVAC Systems, Refrigerationcertification
CE, ISO9001Model NO.
Copper PipeLength
5-20mOuter Diameter
1/4,5/16,3/8,1/2,5/8,3/4,3/4,7/8Type
Copper PipeWall Thickness
0.030,0.032,0.035,0.042,0.045Product Name
Copper PipeVentilation Mode
Natural VentilationPrice
Factory Direct PriceQuality Inspection
Offer Factory Quality Report or OtherTemperature Classification
High Temperature PipingMPa Classfication
High Pressure PipingMaterial
Copper AlloyStandard
ASTM, GB, DIN, JIS, En 12375Medium
GasCross-Section Shape
RoundConnection Type
WeldingDiameter
9mm-25mmTransport Package
CartonSpecification
1/4", 3/8", 1/2", 5/8", 3/4", 7/8"Trademark
ComforPlanetOrigin
ChinaProduction Capacity
50000 Ton Per YearKey features
High Purity Copper Material: Made of 99.9% pure C12200 copper with high residual phosphorus for superior durability.
Factory Cleaned & Sealed: Tubes are cleaned, dehydrated, and nitrogen-sealed to prevent internal contamination.
High Pressure Resistance: Withstands high internal pressure without rupture, ideal for refrigeration systems.
Excellent Thermal Conductivity: Provides better weldability, ductility, and efficient heat transfer for HVACR systems.
Multiple Size Options: Available in various outer diameters from 1/4 to 7/8 inch with specific wall thicknesses.
Strict Quality Testing: Undergoes eddy current testing to ensure no defects, cracks, or scratches.
Corrosion & Hydrogen Resistant: Good resistance to corrosion and hydrogen embrittlement for long-term reliability.
Compliant with Standards: Meets ASTM B280, JIS H3300, and EN 12735-1 international industry standards.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: Ningbo/ShanghaiAverage Response Time: ≤1.70hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, Others
AI-Powered supplier vetting
SummaryThe supplier is a professional technical provider with a focus on HVAC/R products, supported by a diverse business scope and recognized certifications like ISO 9000 and ISO 9001. They offer extensive customization capabilities but lack new product launches and ODM services. Financial data is available but not detailed. Despite a strong export focus, their overseas service capabilities are limited.
Supplier typeThe supplier is a professional technical supplier with capabilities in HVAC/R products, supported by a complete range of solutions and a wide business scope.
CertificationsThe supplier holds ISO 9000 and ISO 9001 certifications, with most products approved by CE, RoHS, and UL.
R&D capabilityNo new products were launched last year, and ODM service availability is not provided.
Customization capabilityThe supplier offers extensive customization options, including from samples and designs.
Product Q&A
Q:Why must HVAC and AC systems use pancake copper coils instead of ordinary water pipes?
A:
ACR-grade tubes are specially degreased, dried, and nitrogen-sealed to ensure no moisture, oil, or dust. Ordinary water pipes may contain residues that contaminate refrigerant and damage the compressor.
Q:Why is C12200 copper purity important for these pipes?
A:
C12200 has over 99.9% purity, ensuring excellent thermal conductivity and preventing cracks during bending. Low-quality copper with high impurities is prone to electrochemical corrosion and leakage.
Q:How to choose the correct tube diameter for air conditioning capacity?
A:
It depends on cooling capacity. 1HP-1.5HP usually uses 1/4' liquid and 3/8' gas tubes. 2HP-3HP uses 1/4' or 3/8' liquid and 1/2' or 5/8' gas tubes. Always refer to the manufacturer's manual.
Q:Can tubes be used if plastic caps are missing upon receipt?
A:
Use with caution. Missing caps may allow moisture entry. It is recommended to purge with dry nitrogen before installation and check for oxidation or impurities inside.
Q:What are the main applications for this copper pipe?
A:
Primarily used for HVAC Systems and Refrigeration applications, including air conditioning units and refrigeration equipment.
Send Inquiry
*To:NEW HVACR TECHNOLOGY (NINGBO) CO., LTD
*Content:
Supplier replies will be sent to your registered email
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