CHANGZHOU WUJIN SHUNDA PRECISE STEEL TUBE CO.,LTD.

Special produce the Single wall steel tube,double wall steel tube,bundy tube,condenser,evaporator for refrigeration  etc .

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Double Wall Bundy Tube For Refrigerator / Freezer / Condenser 3.18 mm * 0.5 mm

Double Wall Bundy Tube For Refrigerator / Freezer / Condenser 3.18 mm * 0.5 mm

Double Wall Bundy Tube For Refrigerator / Freezer / Condenser 3.18 mm * 0.5 mm

Product Details:

Place of Origin: Changzhou city, Jiangsu province, China
Brand Name: wushun
Certification: ISO9001/ISO14001
Model Number: 3.18mm*0.5mm
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Detailed Product Description
Materials: Copper Plating Low Carbon Steel Strip Outer Diameter: 3.18mm
Wall Thickness: 0.5mm Standard: GB/T 24187-2009
Surface Treatment: Copper Plating Tensile Strength: More Than 290 Mpa
Yield Strength: More Than 180 Mpa Elongation: More Than 28%

Double wall Bundy Tube for refrigerator/freezer/condenser 3.18mm*0.5mm

 

Describtion

The Double wall Bundy tube is also known as the double-layer coiled pipe. It is a high-precision special pipe produced by a unique copper rolling and copper brazing technology. It is plated with a lower melting point than the steel strip. The steel strip of solder (usually copper) is cold-formed into a double-rolled coiled tube through a forming machine, and then welded by a special heating device to form a double-layer coil welded pipe.

 

Technical Specifications:

Materials Copper plating low carbon steel strip
Application widely used in wire-tube condenser, evaporators, refrigeration, chiller, heaters, freezer etc
Outer diameter 3.18mm
Wall thickness 0.5mm
Standard GB/T 24187-2009
Certification also passed ISO9001 quality attestation system and ISO14001 Certificate of Environment Management System
Surface treatment Copper plating
Features soft and easy to bend
Tensile strength more than 290 Mpa
Yield strength more than 180 Mpa
Elongation more than 28%

 

Selection Data Table

Dimesion Tolerances Performance of Machine
Diameter×Thickness
mm
OD Tolerances mm Wall Thickness Tolerances mm Tensile Strength
mpa
Yield Strength mpa Elongationg
δ%
Φ3.18×0.5 ±0.05 ±0.05 ≥290 ≥180 ≥28
Φ3.18×0.7
Φ4×0.5 ±0.08 ±0.08 ≥25
Φ4×0.7
Φ4.76×0.5
Φ4.76×0.7
Φ6×0.65
Φ6×0.7
Φ8×0.7

If you have questions about the choice of pipe type or custom project requirements, or click "Contact us" to send us an inquiry. We are happy to provide technical support and commercial support for the Bandy tube/heat sink/condenser.

 

Pictures

Double Wall Bundy Tube For Refrigerator / Freezer / Condenser 3.18 mm * 0.5 mm

 

Application:

Double wall Bundy Tube is also important part of refrigeration system ,mainly used in refrigerator, freezer ,condenser, evaporator etc.

The Double wall Bundy Tube has been widely used in the refrigerator for more than 20 years. From the practical application, the steel bundy tube is successful in the refrigerator and the quality is reliable.

 

Advantage:

Good mechanical properties

With good mechanical properties,it is conductive to the subsequent processing and molding processes.

High resistance to vibration cracking and high pressure resistance

Double wall bundy tube has 2-3 times higher vibration fatigue resistance than copper or aluminum alloy tubes,which can effectively reduce the deformation of the refrigerator condenser product during transportation and use, and improve the service life of the refrigerator.

The price is lower than the copper tube

The Double wall Bundy Tube can greatly reduce the cost of the refrigerator,condenser, evaporators, refrigeration, chiller, heaters, freezer.

Precise geometric dimensions

The Double wall bundy tube is made of high-precision cold-rolled high-quality low-carbon steel strip. The exquisite rolling technology guarantees the outer diameter of the pipe, the precision of the wall thickness and good concentricity.

 

Contact Details
CHANGZHOU WUJIN SHUNDA PRECISE STEEL TUBE CO.,LTD.

Contact Person: Julie

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