Yuhong Group Co.,Ltd
| Delivery Time | Depends on quantity |
| Dimensions | OD.: 6.35mm - 101.6mm; WT.: 0.5mm - 10.0mm |
| Alloy Grade | UNS C12200 |
| Payment Terms | T/T, L/C at sight |
| Quality Testing | 100% Eddy Current Test per ASTM E243 |
| Supply Ability | 1000 tons per month |
| Standard | ASTM B111 / B111M (Condenser Tube Specification) |
| Chemical Composition % | Cu ≥ 99.90%, P: 0.015% - 0.040% |
| Temper | O61 (Annealed) / H55 (Light-Drawn) / H80 (Hard-Drawn) |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Model Number | ASTM B111 C12200 |
| Brand Name | YUHONG |
| Certification | ISO, TUV, PED etc. |
| Place of Origin | China |
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Product Specification
| Delivery Time | Depends on quantity | Dimensions | OD.: 6.35mm - 101.6mm; WT.: 0.5mm - 10.0mm |
| Alloy Grade | UNS C12200 | Payment Terms | T/T, L/C at sight |
| Quality Testing | 100% Eddy Current Test per ASTM E243 | Supply Ability | 1000 tons per month |
| Standard | ASTM B111 / B111M (Condenser Tube Specification) | Chemical Composition % | Cu ≥ 99.90%, P: 0.015% - 0.040% |
| Temper | O61 (Annealed) / H55 (Light-Drawn) / H80 (Hard-Drawn) | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap |
| Model Number | ASTM B111 C12200 | Brand Name | YUHONG |
| Certification | ISO, TUV, PED etc. | Place of Origin | China |
| High Light | ASTM B111 copper tube for HVAC ，DHP copper heat exchanger tube ，UNS C12200 HVAC copper tube | ||
C12200 Phosphorus Deoxidized Copper Seamless Tube for Heat Exchanger & Refrigeration System
1. General Introduction
UNS C12200 is a high-purity phosphorus deoxidized copper (Cu-DHP), the most widely used seamless copper tube for refrigeration, HVAC, heat exchangers and fluid transmission systems. Different from ordinary pure copper, C12200 adds trace phosphorus for deoxidation, which completely eliminates hydrogen embrittlement risk (hydrogen disease) and greatly improves welding, bending and flaring performance.
All our C12200 copper tubes are produced by cold-drawn seamless technology, featuring smooth surface, precise dimensional tolerance and stable mechanical properties. The seamless structure avoids leakage risks, making it ideal for long-term operation in refrigeration, plumbing and industrial heat exchange equipment.
2. Material Performance Explanation
C12200 phosphorus deoxidized copper maintains the excellent thermal conductivity and electrical conductivity of pure copper. Its outstanding corrosion resistance ensures stable service in fresh water, refrigerant and dry gas environments, and will not easily form oxide scale to block pipelines. This material can be processed in reducing atmosphere, suitable for various cold and hot forming processes. It is the standard preferred material for air conditioning condensers, evaporators, building water pipes and petrochemical fluid pipelines worldwide.
Full Technical Specifications
| Item | Technical Data |
|---|---|
| Standard | ASTM B88, ASTM B280, EN 1057 |
| UNS Number | C12200 |
| Main Composition | Cu+Ag ≥99.90%, P: 0.015% ~ 0.040% |
| Manufacturing Process | Cold Drawn Seamless |
| Outside Diameter Range | 4.76 mm – 168 mm |
| Wall Thickness Range | 0.4 mm – 10 mm |
| Length | Max 28000 mm or Customized |
| Density | 8.94 g/cm³ |
| Thermal Conductivity | 365~385 W/(m·K) |
| Conductivity | 88~94 %IACS |
| End Type | Plain End / Beveled End |
| Inspection | Hydraulic Test, Eddy Current Test, Visual Inspection, PMI |
| Certificate | EN10204 3.1, Mill Test Certificate (MTC) |
Product Advantages
C12200 VS Ordinary Pure Copper C11000
| Performance | C12200 (DHP Phosphorus Deoxidized Copper) | C11000 (Pure Electrolytic Copper) |
|---|---|---|
| Oxygen Content | Extremely low, no hydrogen embrittlement | High oxygen content, easy to crack at high temperature |
| Welding Performance | Excellent, dense weld without pores | General, prone to air holes after welding |
| Cold Bending & Flaring | Excellent, not easy to crack | Ordinary, limited deep processing |
| Applicable Atmosphere | Reducing atmosphere (long-term stable use) | Not suitable for high-temperature reducing environment |
| Recommended Scenarios | Refrigeration, plumbing, heat exchanger (preferred) | Electrical conductive parts (single conductivity demand) |
Quality Control & Inspection
C12200 copper seamless tubes application:
Air conditioning condenser tubes, evaporator tubes, refrigeration pipeline, heating and ventilation pipeline (core application).
Industrial heat exchangers, cooling systems for machinery and power equipment.
Medium and low-pressure fluid pipelines, gas transmission pipes, chemical equipment connecting pipes.
Automotive air conditioning pipes, heat dissipation components, wiring harness conductive parts.
Conductive busbars, instrument connecting tubes, precision electronic heat dissipation parts.
FAQ
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
50M-70M
Employee Number:
50~850
Ecer Certification：
Verified Supplier
Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou... Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...
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