CW024A, also known as Cu-DHP (Deoxidized Copper with Phosphorus), is a high-grade, oxygen-free copper with optimized weldability and excellent corrosion resistance. Thanks to its versatility and mechanical properties, this alloy is particularly popular in construction, HVAC systems, and chemical apparatus engineering. With a copper content of at least 99.90% and a small amount of phosphorus, CW024A meets the highest standards in processing and application.

Key Properties of CW024A (Cu-DHP)

Excellent Weldability and Solderability
The low phosphorus content makes CW024A ideal for welding and soldering processes, offering strong and durable joints.

High Corrosion Resistance
The alloy shows outstanding resistance to moisture, gases, and various chemicals, making it ideal for demanding environments.

Very Good Formability
CW024A can be excellently processed both hot and cold, allowing for the production of complex components.

Excellent Thermal Conductivity
Its high thermal conductivity makes this alloy essential for heating and air conditioning applications.

Oxygen-Free and Durable
CW024A is low in oxygen, preventing hydrogen embrittlement and increasing the longevity of components.

Technical Specifications and Composition

Material Number: CW024A
Standard Designation: Cu-DHP (Copper-Deoxidized, Phosphorus)
Copper Content: ≥ 99.90%
Phosphorus Content: 0.015–0.040%
Forms: Tubes, plates, rods, foils, and custom cuts
Strength: Excellent ratio of tensile strength to formability
Surface Finishes: Available raw, polished, or coated

Application Areas of CW024A (Cu-DHP)

Construction Industry

CW024A is commonly used for gutters, façade cladding, and other structural components requiring corrosion resistance and durability.

Heating and Air Conditioning Technology

Ideal for heat exchangers, radiators, and cooling systems due to its high thermal conductivity and excellent solderability.

Chemical Apparatus Engineering

Used in pipes, tanks, and fittings exposed to corrosive substances.

Energy Technology

Applied in busbars, underground cables, and electrical connections that demand mechanical stability and conductivity.

Medical Technology

CW024A is used in sterile copper components due to its hygienic properties and ease of cleaning.

Conclusion

CW024A (Cu-DHP) is a versatile material that stands out due to its weldability, corrosion resistance, and thermal conductivity. Whether in construction, HVAC, or chemical equipment manufacturing – CW024A guarantees reliable and long-lasting performance in the most demanding applications.

Frequently Asked Questions (FAQ) – CW024A (Cu-DHP)

1. What is CW024A (Cu-DHP)?

CW024A is a phosphorus-alloyed, deoxidized copper with outstanding mechanical and corrosion-resistant properties.

2. What are typical applications for CW024A?

The alloy is used in construction, HVAC systems, energy technology, medical technology, and chemical apparatus engineering.

3. What forms are available for CW024A?

CW024A is available in tubes, plates, rods, foils, and custom-cut dimensions.

4. Why is CW024A easy to weld?

The low phosphorus content prevents oxide formation, ensuring clean and stable welded joints.

5. Is CW024A corrosion-resistant?

Yes, the alloy is highly resistant to moisture, gases, and chemical influences.