Capillary copper pipe are critical parts used as restrictors against refrigerant flow and pressure in the refrigeration cycle of air conditions, electric refrigerators, showcases freezer, this copper tubing usually manufactured with fine precision, down to one thousandth of an inch. This precision allows airflow to be smoother, more uniform, and more closely monitored, making such applications as fluid & air restrictors much more useful. Capillary copper tubing has very small inside diameters

Main material: 99.99% copper

Specifications of Capillary Copper Tube (Copper Capillary Tube):
1) Grade: C1100, C1020, C1220
2) Outside diameter: >=1.5mm
3) Thickness: >=0.45mm
4) Coil weight: 5kg, 10kg, 20kg, 50kg or not fixed weight per coil
5) Production Standard: ASTM B280, ASTM B360, JISH3300, etc.
6) Copper tube Temper: Soft, half hard, hard
Package: Each end capped, enlanced by the foam bags and then put into the cartons

3) Smooth internal and external surface

Manufacturing of Capillary Copper Tube

Packaging of Capillary Copper Tube

Shanghai Metal Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.

1) Shanghai Metal Standard

2) Customization

Packing:

1) Seaworthy package

2) With plastic cap to protect both ends

3) Plastic bag wrapped outside the pipe

4) Bundles to be covered by polythene & strapped securely

5) If require, pack with wooden box

Inspection for Capillary Copper Tube:

1) Chemical Analysis

2) Component Analysis

3) Spectroscopic Analysis

4) Physical Property Inspection

5) Eddy Current Inspection

6) Ultrasonic Inspection

Mill Test Certificate is supplied with shipment 

Third Part Inspection is acceptable