Yuhong Group Co.,Ltd
| Payment Terms | L/C, T/T |
| Delivery Time | 7 days |
| Packaging Details | Ply-wooden Case / Iron Case / Bundle with plastic Cap |
| Product Name | Copper Alloy Tube |
| Dimension | ASTM, JIS, EN, DIN |
| Standard | ASTM B111 / ASME SB111 |
| Material | C44300 , C68700, C71500 , C70600, C12200, etc. |
| OD | 1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc. |
| WT | 10 - 25 BWG |
| Brand Name | YUHONG |
| Model Number | ASTM B111 C44300 Admiralty Brass Tube |
| Certification | ABS, BV, DNV-GL , PED, TUV, LR, KR, NK, CCS. |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 7 days |
| Packaging Details | Ply-wooden Case / Iron Case / Bundle with plastic Cap | Product Name | Copper Alloy Tube |
| Dimension | ASTM, JIS, EN, DIN | Standard | ASTM B111 / ASME SB111 |
| Material | C44300 , C68700, C71500 , C70600, C12200, etc. | OD | 1/4" , 3/8", 1/2", 5/8", 3/4", 1", 1.1/4", etc. |
| WT | 10 - 25 BWG | Brand Name | YUHONG |
| Model Number | ASTM B111 C44300 Admiralty Brass Tube | Certification | ABS, BV, DNV-GL , PED, TUV, LR, KR, NK, CCS. |
| Place of Origin | CHINA | ||
| High Light | ASTM B111 Admiralty Brass Tube ，C44300 seamless brass tube ，Admiralty Brass heat exchanger tube | ||
ASTM B111 C44300 O61 Admiralty Brass Seamless Tube, For Heat Exchanger
The ASTM B111 C44300 O61 Admiralty Brass Seamless Tube is a high-quality copper alloy product designed for industrial applications. This alloy, commonly known as Admiralty Brass, is a copper-zinc-tin alloy with small amounts of arsenic added to enhance corrosion resistance, especially in environments exposed to seawater or brine. It is widely used in heat exchanger and condenser systems due to its excellent thermal conductivity and resistance to dezincification.
Key Features:
Corrosion Resistance:
The addition of arsenic provides enhanced protection against corrosion, particularly in seawater and other harsh environments.
Excellent Thermal Conductivity:
Admiralty Brass is ideal for applications requiring efficient heat transfer, such as condensers and heat exchangers.
Durability:
The seamless construction ensures strength, durability, and resistance to cracking under pressure.
Good Workability:
It is easy to fabricate, bend, and weld, making it versatile for various industrial applications.
Chemical Composition (ASTM B111 C44300):
| Element | Composition (%) |
|---|---|
| Copper (Cu) | 70.0 – 73.0 |
| Zinc (Zn) | Balance |
| Tin (Sn) | 0.9 – 1.2 |
| Arsenic (As) | 0.02 – 0.06 |
| Iron (Fe) | ≤ 0.06 |
Mechanical Properties (O61 Temper):
| Property | Value |
|---|---|
| Tensile Strength | Min. 310 MPa (45 ksi) |
| Yield Strength | Min. 105 MPa (15 ksi) |
| Elongation | Min. 35% |
Applications:
Heat Exchangers:
Used in power plants, chemical plants, and marine applications.
Condensers:
Ideal for steam and water applications.
Marine Engineering:
Suitable for seawater piping and desalination systems.
General Industrial Use:
Commonly used in industries requiring corrosion resistance and reliable thermal conductivity.
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 HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9... YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...
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