YUHONG HOLDING GROUP CO., LTD
| Payment Terms | L/C,T/T |
| Supply Ability | 10000 tons/month |
| Delivery Time | Depend on quantity |
| Packaging Details | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps) |
| Product Name | ASTM B111 C12200 H55 Pure Copper Tube |
| Specification | ASTM B111/ ASME SB111 |
| Material | C12200 |
| O.D. | 6–50mm |
| W.T. | 0.5–3.0mm |
| Condition | H55 |
| Type | Seamless/ U Type |
| Application | Condenser/ Boiler/ Heat Exchanger |
| Brand Name | YUHONG |
| Model Number | ASTM B111 C12200 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 10000 tons/month |
| Delivery Time | Depend on quantity | Packaging Details | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps) |
| Product Name | ASTM B111 C12200 H55 Pure Copper Tube | Specification | ASTM B111/ ASME SB111 |
| Material | C12200 | O.D. | 6–50mm |
| W.T. | 0.5–3.0mm | Condition | H55 |
| Type | Seamless/ U Type | Application | Condenser/ Boiler/ Heat Exchanger |
| Brand Name | YUHONG | Model Number | ASTM B111 C12200 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
| High Light | ASTM B111 C12200 copper condenser tube ，H55 pure copper studded tube ，light-drawn copper tube for condenser | ||
ASTM B111 C12200 H55 Pure Copper Tube for Condenser, light-drawn
The ASTM B111 C12200 H55 Pure Copper Tube is a seamless, hard-drawn copper tube manufactured from phosphorus-deoxygenized copper(C12200) in accordance with ASTM B111 standard. The “H55° temper designation indicates that it is in a hard-drawn condition, providing high strength, rigidity, and excellent resistance to deformation under pressure.This tube is characterized by its superior thermal conductivity, outstanding corrosion resistance (particularly against water, steam, and atmospheric environments),and good formability for bending and flaring when annealed.It is primarily designed for use inheat exchanger and condenser applications where high mechanical strength and pressure integrity are required.
1.Chemical & Mechanical Properties
| ASTM B111 C12200 Chemical Composition (%) | |
| Cu | P |
| ≥ 99% | 0.015%-0.040% |
Mechanical Properties
| Property | Annealed (O) | Half-Hard (H55) | Hard (H80) |
| Tensile Strength (MPa) | 205 -275 | 275 -345 | 345 -415 |
| Yield Strength (MPa) | 50-100 | 100-200 | ≥ 200 |
| Elongation (%) |
≥ 40 |
15-30 | ≤ 10 |
| Hardness (HV) | 40-60 | 80-110 | 110-150 |
2. Key Adventages
Copper is an excellent conductor of heat. C12200 tubes facilitate highly efficient heat transfer, which is critical for the performance of heat exchangers, condensers, and evaporators, leading to greater system efficiency.
As a phosphorus-deoxidized copper, C12200 is resistant to "hydrogen embrittlement" and offers excellent corrosion resistance against water, steam, and various refrigerants (like Freon), ensuring long service life.
The H55 (drawn temper) designation means the tube has been cold-worked, giving it higher tensile strength, yield strength, and hardness compared to soft tubes. It can withstand higher system pressures and is more resistant to deformation.
Even in the hard temper, copper retains some ductility for bending and flaring during installation. Its surface is ideal for brazing and soldering, creating strong, leak-proof permanent joints with reliable processes.
Copper ions have natural oligodynamic properties, meaning they can kill bacteria, viruses, and molds. This makes it an ideal material for potable water systems in hospitals, schools, and other hygiene-critical applications.
Copper is extremely durable and can last for decades. Most importantly, it is 100% recyclable without any loss of its properties, making it an environmentally sustainable material choice.
3. Key Applications
Company Details
Business Type:
Manufacturer,Importer,Exporter,Trading Company,Seller,Other
Year Established:
1990
Total Annual:
50M-70M
Employee Number:
50~800
Ecer Certification：
Verified Supplier
Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n... Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. &n...
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