C/C Threads
C/C Threads
C/C Threads, Bolts and Rods
Neftec offers class leading C/C Threads, studs, nuts, bolts and C/C Rods for heat-treatment and Vacuum furnace market. C/C Threads are extensively used throughout the construction of; vacuum furnaces, Solar Cell manufacturing, silicon ingot growing, fixtures and fittings.
High performing C/C Threads and other C/C threaded/Non-threaded components are a key Heat-treatment industry, but often overlooked. The correct C/C Thread is vital for many heat-treatment structures and it’s important choose the correct C/C Thread to minimise failure and production downtime. For this reason, Neftec C/C threads are favoured by many leading furnace manufacturers and resellers.
Short-fibre carbon composite C/C threaded bars, bolts, nuts and plain rods offer advantages over traditional long-fibre composites and high-temperature alloys. The high density and very high inter-laminar strength allows for far greater accuracy and tolerances when machining. This gives a cleaner thread but it also regains it’s high-strength due to the low risk of de-lamination.
Neftec’s C/C threads, bolts and rods offer peace of mind to our customers, knowing our products offer exceptional reliability, quality, strength and long-life.
- High Density
- Wide range of nuts and washers
- Excellent flexural strength
- Will not warp from prolonged use
- Available in metric and imperial sizes
- Neftec can produce customer specific bolts
- Low risk of de-lamination
- Available in PC70, PC70H and PC30
Material Grade |
PC70 |
PC70H |
||
Bulk Density | g/cm3 | 1.65 | 1.7+ | |
Flexural Strength | MPa | 200 | 220 | |
Compressive Strength | MPa | 120 | 200+ | |
Interlaminar Shear Strength | MPa | 18-19 | 19+ | |
( RT-1300C ) | ∥ | 10-6/C | 1.3 | 1.3 |
Coefficient of Thermal Expansion | ⊥ | 10-6/C | 10 | 10 |
Thermal |
∥(X/Y Axis) |
W/m・K | 35 | 35 |
⊥(Z Axis) |
12 | 12 | ||
Specific Heat | 20C | J/Kg・K | 720 | 720 |
Electrical Resistivity | μΩcm | 2000 | 2000 | |
Sharpy Impact Strength | KJ/m2 | 20 | 20 | |
Shore Hardness | 75 | 75 | ||
Temperature Rating | 2000°c | 2000°c |
Carbon/Carbon Composite Threaded Rod |
Neftec Material Grade |
M5 X 1000mm to M40 x 1000mm | PC70/PC70H |
Φ6 X 1000mm to Φ60 x 1000mm | PC70/PC70H |