Delivery Time:5-10 days
Certification:CE
GB/T8890-1998 copper tubes    good heat conductibility  for heat exchanger

Quick detail:

1.    main use: widely used in wire-tube condenser, evaporators, refrigeration, chiller, heaters, freezer etc

2.    outer diameter:4.76mm

3.    wall thickness: 0.55mm

4.    standard: GB/T 24187-2009

5.    certification:also passed ISO9001 quality attestation system and ISO14001 Certificate of Environment Management  System

6.    surface treatment: copper coated outside

7.    features:soft  and easy to bend

8.    tensile strength: more than 290 Mpa

9.    yield strength:more than 180 Mpa

10. elongation:more than 30%

11. place of origin: changzhou city, jiangsu province, China.

12. port of loading:shanghai, China;

13. package:plastic cloth with coils, wooden boxes, iron pallets etc

14. delivery:as contract

15. payment terms:T/T,L/C etc

Meterial Designation	Corresponding Material Symbol
GB/T 8890	ASTM B111	BS2871	JIS H3300	DIN 1785
Copper-nickel	BFe10-1-1	C70600	CN102	C7060	CuNi10Fe1Mn
BFe30-1-1	C71500	CN107	C7150	CuNi30Mn1Fe
(BFe30-2-2)	C71640	CN108	C7164	CuNi30Fe2Mn2
(BFe5-1.5-0.5)	C70400	-	-	-
B7	-	-	-	-
Aluminium Brass	HAL77-2	C68700	CZ110	C6870	CuZn20AL2
Admiralty Brass	HSn70-1	C44300	CZ111	C4430	CuZn28Sn1
Boric Brass	HSn70-1 B	-	-	-	-
HSn70-1 AB	-	-	-	-
	H68A	-	Cz126	-	-

Applications

The copper tubes are made of pure electrolysis copper. They are precise in size and smooth on surface. 

Besides, they are of good heat conductibility. Furthermore, they are reliable in quality. Thus, they are widely 

used for heat exchangers, radiators, coolers, electro-heat-up pipe, air conditioner and refrigerators. The straight pipes can be used for oil transportation, brake 

pipes, water pipes and gas pipes for construction

Advantages :

100% recyclable  Copper stands alone as an engineering

material that can be recycled over and over without degradation in content or properties

 Economical.The combination of easy handling, forming

and joining permits savings in installation

time, material and overall costs

   Lightweight  Copper tube does not require the heavy thickness

of ferrous or threaded pipe of the same internal diameter

  formable.   Because copper tube can be bent and formed, it

is frequently possible to eliminate elbows and join easy to join  Copper

tube can be joined with capillary fittings.These fittings save material and make smooth, neat, strong and 

leak-proof joints.