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.

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Smooth industrial tubes

Innergrooved industrial tubes

Plumbing tubes

Refrigeration and medical gas tubes

Fitting




Smooth industrial tubes

Available materials

WielandENEN-Nr.UNS
K08Cu-OFECW009AC10100
K12Cu-HCPCW021AC10300
K20 / K21 / K28Cu-DHPCW024AC12200
K30Cu-OFCW008AC10200
K65CuFe2PCW1076C19400
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

Available materials

WielandENEN-Nr.UNS
K20 / K21 / K28Cu-DHPCW024AC12200
L10CuNi10Fe1MnCW352HC70600
K65CuFe2PCW1076C19400

 

Material designation


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 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). 

Innergrooved K65 tubes for manufacturing of CO2 heat 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


Reliable for all areas of home installation

For many years, installers have been relying on SANCO branded copper tubes. The tubes are very reliable, suitable for all areas of domestic installation and have more than proven their worth in practice. Whether drinking water supply (hot and cold), heating systems, oil, gas and liquid gas supplies as well as thermal solar systems: Wieland SANCO tubes are always the right choice and, of course, covered by the relevant regulations.

 

Technical features

  • Patented manufacturing process: SANCO tubes are significantly better than required by standards and regulations.
  • Design according to EN 1057, quality assured
  • Made of pure copper Cu-DHP
  • With quality mark and DVGW certification:
    DV-7204AU2106 (12 to 159 mm outside diameter).
  • Universal use in a range of finely differentiated dimensions
  • Optimum availability and compatibility with a wide range of fittings
  • Maximum operating temperature: 250 °C 
  • Fire resistance: EN 13501-1-A1 (non-flammable)
  • Dimensions according to DVGW GW 392 (12 to 159 mm) with closed tube ends
  • For optimal drinking water hygiene
  • Wide range of certifications available, such as Kitemark, Afnor, KIWA, DVGW and many others

 

Fields of application

  • Domestic hot and cold water supply
  • Heating systems
  • Gas and oil services for heating and cooking
  • Solar systems
  • Rainwater
  • Industrial compressed air
  • Sprinkler and Fire-fighting-systems
  • Further applications in consultation with our technical advisory service

Refrigeration and medical gas tubes

Available materials

WielandENEN-Nr.UNS
K20 / K21 / K28Cu-DHPCW024AC12200
K65CuFE2PCW1076C19400

 

Product types


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 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). 
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”.

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

Other dimensions and delivery forms such as level wound coils are offered for industrial processing, in particular manufacturing of CO2 heat exchangers (evaporator/gas cooler).

 

More K65 products in other categories

 

Your benefits

  • Cost reduction through weight reduction
  • Proven processing technology: brazing instead of welding!
  • Economical and safe installation of regrigeration systems with up to 120 bar operation pressure
  • Excellent heat transfer
  • Design according to EN 14276 

 

Typical applications

  • Pipelines for refrigeration systems, in particular for CO2 refrigerant, with an operation pressure of up to 120 bar

 

Technical properties

  • Material: K65
  • Operation pressure: 80 bar and 120 bar
  • Condition: soft R300/O61
  • Delivery form: straight lengths of 5 m
  • Available dimensions: 9,52 - 53,97 mm (3/8" - 2-1/8")
  • Tube ends: closed
  • Usual standards: EN 14276 / EN 12735-1 

 

Further information

Fitting




Contact person

Get in touch - Our experts for smooth and innergrooved tubes



Foto Patryk Szczyrek Patryk Szczyrek,
Sales Director
Wieland Slaskie
+48 333 339 082

Foto Katarzyna Duda Katarzyna Duda,
Product Manager
Wieland Slaskie
+48 333 339 083

Foto Wiesław Krużel Wiesław Krużel,
Product Manager
Wieland Slaskie
+48 604 237 858

Foto Tomasz Surówka Tomasz Surówka,
Product Manager
Wieland Slaskie
+48 570 328 114

Foto Jarosław Jaworski Jarosław Jaworski,
Sales Executive
Wieland Slaskie
+48 660 685 889







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