Material overview
| ASTM-UNS No. | Wieland Designation | EN Designation | EN No. | JIS No. | Data Sheet | ||
|---|---|---|---|---|---|---|---|
| C12200 | K20/K21/K28 | Cu-DHP | CW024A | - | - | ||
| C70600 | L10 | CuNi10Fe1Mn | CW352H | - | - | ||
| C19400 | K65 | CuFe2P | CW107C | - | download |
Innergrooved Heat Transfer Tubes cuprofin® – for Condensation, Evaporation and ACR Applications
Wieland cuprofin tubes are efficient heat transfer tubes for one-phase and two-phase flow as well as for evaporation and condensation. They enable the flexible production of efficient and compact heat exchangers without the need to keep different specialized tube types in stock.
The product variants are designed for different heat exchanger requirements, including tube-side condensation, tube-side evaporation, injection evaporators, single-phase heat transfer, CO₂ heat exchangers, seawater applications and compact microgroove designs.
Key Benefits
- Efficient heat transfer through optimized internal fin structures
- Compact heat exchanger construction
- Reduced material input
- Solutions for evaporation, condensation and single-phase heat transfer
- Reduced refrigerant charge with selected product variants
- Solutions for seawater, coastal and compact heat exchanger applications
- Application-specific materials and internal geometries
Product Variants and Applications
| Variant | Applications |
| cuprofin®-Standard |
|
| cuprofin®-E |
|
| cuprofin®-C |
|
| cuprofin®-EDX |
|
| cuprofin®-G |
|
| cuprofin®-L10 |
|
| cuprofin®-hp |
|
| microgroove |
|
Delivery Formats
Level-wound coils
Available in level-wound coils for efficient handling in high-volume manufacturing processes. Long continuous tube lengths help reduce material waste and increase productivity. Coil weights 100 kg, 150 kg or 300 kg.
Straight lengths
Available as straight lengths for applications requiring predefined dimensions, precise fabrication, or direct installation into heat exchangers and industrial equipment. Straight lengths up to 7,9 m.
Certified quality and compliance
Whether used in refrigeration, air conditioning, industrial cooling or marine environments, our tubes meet established industry standards and certification requirements. This helps ensure product reliability, quality consistency and confidence throughout the entire supply chain.
Our cuprofin tubes are produced according to:
- EN 12735-2
- ASTM B359
- VdTÜV 420/6
- VdTÜV 420/7