product manual:
Oxygen-free copper pipe as a heat pipe material 3 one of the large materials, heat pipe applications continue to develop, from the traditional computer module to the development of LED / new energy / mobile phone / medical and other fields, with the field of continuous changes in product performance , The appearance of small and thin trend is obvious, in order to meet the market demand, brass raw materials from the traditional smooth pipe to the trench / multi-tooth groove / thin / thin type.
product advantages:
1, high precision products
2, oxygen content, low impurity content
3, the material grain size uniform
4, thermal conductivity, conductive, excellent processing performance

Specification Table: specifications | Outerdiameter | thickness | Gear number | β angle |
6*0.20*0.10*80N | 6±0.03 | 0.2±0.03 | 80 | 15 |
6*0.30*0.25*55N | 6±0.03 | 0.3±0.03 | 55 | 15 |
6*0.20*0.10*110N | 6±0.03 | 0.2±0.03 | 110 | 15 |
8*0.25*0.10*110N | 8±0.03 | 0.25±0.03 | 110 | 15 |
8*0.30*0.25*68N | 8±0.03 | 0.3±0.03 | 68 | 15 |
8*0.25*0.15*76N | 8±0.03 | 0.25±0.03 | 76 | 15 |
8*0.25*0.15*110N | 8±0.03 | 0.25±0.03 | 110 | 15 |
Specification Table:Chemical properties | Detection method | lower limit | Upper limit |
Cu+Agcontent,,% | Q/320583 ZHDT003-2015 | 99.99 | |
Pcontent,,% | | | 0.002 |
Ocontent,,% | | | 0.002 |
Physical performance |
| Tensile strength Rm, MPa | Q/320583 ZHDT003-2015 | 330 | |
| Hardness, hv | | 80 | 120 |
| Grain size mm | | 0.020 | 0.040 |
Straightness, mm / m | | 0 | 10 |
Conductivity,% IACS | | 98 | |
Cleanliness (total impurity), mg / m2 | | Surface no oil, no debris | 0.002 |
Surface Quality | | Inside and outside the surface smooth and clean, no impact on the use of harmful defects |