Smooth and innergrooved tubes

 

Wieland manufactures tubes tailored to customer requirements and the highest quality standards according to individual demands for a wide range of applications.

 

We burn for your individual requirements. Complex process sequences, continuously changing requirements and international competition pose ever new challenges for your company. With our customizing services we are able to master them together. This includes customer-specific services that allow you to break new ground, such as special qualities in strength and hardness, customer-specific product developments in form and function, as well as individual logistics solutions.




Our range of products

Our smooth and innergrooved tubes at a glance.

To show the product portfolio of a specific location, please select the company:


Smooth industrial tubes

Innergrooved industrial tubes

Plumbing tubes

Refrigeration and medical gas tubes

Alloy tubes

Tubes




Smooth industrial tubes

Available materials

WielandENEN-Nr.UNS
K08Cu-OFECW009AC10100
K12Cu-HCPCW021AC10300
K20 / K21 / K28Cu-DHPCW024AC12200
K30Cu-OFCW008AC10200
K65CuFe2PCW107CC19400
L10CuNi10Fe1MnCW352HC70600
L30CuNi30Mn1FeCW354HC71500

 

Delivery forms

  • Level wound coils:  100 kg, 150 kg, 300 kg, 530 kg
  • Straight lengths
  • Rings

 

Material designation


K65 - Sustainable and efficient

Sustainable and efficient – two keywords that have had a decisive impact on our time and have gained in relevance in recent years, especially in refrigeration. Increased environmental awareness in society and industry has therefore led to a kind of renaissance of natural refrigerants, especially CO2. Wieland supports this turnaround with a tube system that meets the high requirements of CO2 as a refrigerant.

Wieland K65 tubes have been designed for CO2 applications in the commercial field, especially that of supermarket refrigeration systems. Wieland K65 alloy provides the mechanical strength high enough to withstand the high operating pressures of CO2. At the same time, K65 tubes have outstanding processing properties, similar to those of standard copper (Cu-DHP/C12200). 

All Wieland K65 tubes are available in the soft condition (R300/O61) to ensure excellent bending / flaring and collaring properties.

Wieland K65 tubes are offered from stock in two pressure ranges, 80 bar and 120 bar, and in dimensions ranging from 3/8” up to 2-1/8”.

Moreover, K65 tubes are also available in individual dimensions and different delivery forms.
For industrial processing, in particular CO2 heat exchanger (evaporator / gas cooler) manufacturing, level wound coils (LWC) are offered.

 

More K65 products in other categories

 

Your benefits

  • Pressure resistance tailormade to your needs
  • Cost reduction through weight reduction
  • Proven processing technology: brazing instead of welding!
  • Excellent heat transfer
  • Design according to EN 14276 - TUEV or UL certification on demand

 

Typical applications

  • Components of R744 refrigeration systems
  • Fin coil heat exchangers for higher operation pressures (e.g. R744 evaporators or gas coolers )
  • Shell and tube heat exchangers for higher operation pressures (e.g. R744 evaporators or gas coolers)

 

Technical properties

  • Material: K65
  • Conditions: soft R300/O61 and hard R420/H80 
  • Delivery form: Level wound coils or straight lengths
  • Coil weights: 100 kg, 150 kg, 300 kg
  • Available dimensions: 5 - 28 mm for LWC; 5 - 110 mm for straight lengths
  • Usual standards: EN 12735-1 / EN 14276 / ASTM B 1017

 

Further information

Innergrooved industrial tubes


K65 - Sustainable and efficient

two keywords that have had a decisive impact on our time and have gained in relevance in recent years, especially in refrigeration. Increased environmental awareness in society and industry has therefore led to a kind of renaissance of natural refrigerants, especially CO2. Wieland supports this turnaround with a tube system that meets the high requirements of COas a refrigerant.

Wieland K65 tubes have been designed for COapplications in the commercial field, especially that of supermarket refrigeration systems. Wieland K65 alloy provides the mechanical strength high enough to withstand the high operating pressures of CO2. At the same time, K65 tubes have outstanding processing properties, similar to those of standard copper (Cu-DHP/C12200). 

Innergrooved K65 tubes for manufacturing of COheat exchangers (evaporator / gas cooler) are available in individual dimensions. These are delivered in level wound coils (LWC) or straight lengths alternatively.

Wieland K65 tubes are also available from stock in standard dimensions.

 

More K65 products in other categories

 

Your benefits

  • Pressure resistance tailormade to your needs
  • Cost reduction through weight reduction
  • Proven processing technology: brazing instead of welding!
  • Excellent heat transfer
  • Design according to EN 14276 - TUEV certification on demand

 

Typical applications

  • Fin coil heat exchangers for higher operation pressures (e.g. R744 evaporators or gas coolers)
  • Shell and tube heat exchangers for higher operation pressures (e.g. R744 evaporators or gas coolers)

 

Technical properties

  • Materials: K65
  • Conditions: soft R300/O61 and hard R420/H80
  • Delivery form: Level wound coils or straight lengths
  • Coil weights: 100 kg, 150 kg, 300 kg
  • Available dimensions: 5 - 16 mm
  • Usual standards: EN 12735-1 / EN 14276 / ASTM B 1017

 

Further information

Plumbing tubes

Available materials

WielandENEN-Nr.UNS
K20 / K21 / K28Cu-DHPCW024AC12200

 

Material designation

SUPERSAN® copper tubes have been the 1st choice of Austrian installers for decades. In addition to the consistently good quality, the processor appreciates the wide range of applications. Special safety is provided by the protected VACUTEC® inner surface for the R250 condition. SUPERSAN® pipes from Wieland Moellersdorf have the ÖVGW quality mark Certificate No. G 2.783 for gas and No. W 1.041 for drinking water.

Learn more
ÖVGW quality mark certificate no. G 2.783 for SUPERSAN© copper pipes and gas
ÖVGW quality mark certificate no. W 1.041 for SUPERSAN© copper pipes and drinking water

Refrigeration and medical gas tubes

Available materials

WielandENEN-Nr.UNS
K20 / K21 / K28Cu-DHPCW024AC12200
K65CuFE2PCW107CC19400

 

Product types

FRIGOTEC Plus tubes are jacketed copper tubes with high internal cleanliness and closed ends for use in refrigeration and air conditioning. Factory applied PE insulation is 9 mm and provides continuous meter marking.
Material CU-DHP, condition R220.

FRIGOTEC Plus copper tubes are subject to a constricted carbon residue on the inner surface of the tube in accordance with EN 12735-1. The range of dimensions includes 6 × 1 mm to 22 × 1 mm and 1/4" to 7/8". The pipes are ideally connected with >B< solder fittings. The applicable standards and guidelines must be observed during planning, processing and operation. The sheathing complies with fire class E of EN 13501-1 and has a vapor diffusion >7000 μ.

Standards: EN 12735-1 | ASTM B280

Learn more
Refrigeration and air conditioning Piping systems

Alloy tubes

From the broad spectrum of our alloy portfolio, we manufacture tubes to customer specifications and the highest quality standards in accordance with individual requirements for a wide range of applications.
 
We manufacture alloy tubes in straight lengths for you. We can supply almost any dimension in a wide range of alloys, from 3 mm outside diameter to large-diameter tubes with an outside diameter of approx. 320 mm. All tubes are drawn seamless, high precision and constant properties are a matter of course.  
We would be pleased to work out the optimum solution for your application together with you. 

You do not need a round tube but a profile tube? - Please contact us! With our interdisciplinary team of experts we will find a solution. 

Material designation

Safely protected ! 
The packaging 

By choosing the right packaging, your individual needs for transport, storage and processing can be taken into account. 
Thus, the excellent product quality is preserved and a comfortable processing is made possible. 
Based on our experience, we offer you proven packaging materials - we are also happy to find an individual solution. 

Each package is labeled on the front side to ensure clear identification and traceability. 

Sustainable by conviction: 
Wieland uses reusable packaging for the most part to protect the environment.  
This also benefits you - you save disposal costs. 

Typical packaging forms for tubes and profile tubes in straight lengths

Tubes

Wieland EN Designation EN No. ASTM UNS-No. JIS-No.
Elmedur HC CuNi2Be CW110C C17510
Elmedur NCS CuNi2SiCr ~CW111C C18000
Elmedur X CuCrZr CW106C C18150
K20 Cu-DHP CW024A C12200
K32 Cu-ETP CW004A C11000 C1100
* Material not standardized in EN




Contact person

Get in touch - Our experts for smooth and innergrooved tubes



Foto Rainer Hepp Rainer Hepp
SBU Manager | Plumbing Wholesaler
Wieland-Werke AG
+49 731 944 1170

Foto Florian Diesch Florian Diesch
SBU Manager | Heating & Cooling | BU Extruded Products
Wieland-Werke AG
+49 731 944 6326







Welcome to Wieland. I am your virtual assistant.

Do you need help finding information?