Carbon composite bolts and nuts
Our company can supply carbon composite bolts nuts with stable and reliable quality. We can produce all kinds of cfc bolts and nuts /screws /studs. Normally With material: 2.5D, 1.7g/cm3. For other material, as per customers’ requests. 2.5D, 1.7-1.9g/cm3; 3D, 1.7-1.9g/cm3; 4D 1.7-1.9g/cm3.
Detailed description
Our company can supply carbon composite fasteners, bolts and nuts with stable and reliable quality. We can produce all kinds of cfc bolts and nuts /screws /studs. Normally With material: 2.5D carbon composite, 1.7g/cm3. For other material, as per customers’ requests. 2.5D, 1.7-1.9g/cm3; 3D, 1.7-1.9g/cm3; 4D 1.7-1.9g/cm3.
Please see the standard properties /data sheet of C/C bolts and nuts:
| ITEM | UNIT | 2.5D | |
| Bulk density | g/cm3 | ≥1.7 | |
| Carbon content | % | ≥99% | |
| tensile strength | MPa | 40~60 | |
| tensile modulus | GPa | 25~30 | |
| bending strength XYZ | Mpa | 80-110
25-50 |
|
| Compressive strength XYZ
|
Mpa | 90-130
170-260 |
|
| shear strength | MPa | 50~60 | |
| interlaminar shear strength | MPa | ＞12 | |
| coefficient of linear expansion | 10-6/K | 0.5~1.3 | |
| Thermal conductivity | W/mk | 30~50 | |
| Processing temperature | ℃ | >2000 | |
| Specific resistance | μΩM | 15~30 | |
| Ash content | ppm | ≤100 | |
| Metal ash content | ppm | ≤50 | |
Note: We can produce with all shapes of c/c bolts and nuts /screws /studs, as per customers’ drawings.
There are another type of carbon composite bolts and nuts, its made of short fiber carbon composite. see bellow video:
Our Products were sold throughout the country and exported to Europe, America, Southeast Asia and other countries and regions which enjoy a high reputation all over the world. We hope to establish a good business relationship with you; we will serve you with the best quality, best delivery time and best solutions