We are very excited to announce the opening of Curtis Thermal Processing in Machesney Park, IL. CTP has the ability to neutral harden approximately 250,000 pounds of fasteners and stampings per day
Our company offers a wide array of Heat Treating capabilities and technical support. Listed below is a comprehensive list of Heat Treating services we offer.
Please Contact Us for more information.
| Equipment | Process | Temp | Description |
| Salt Bath Nitride SFN, SFN-P |
Ferritic Nitrocarburizing(FNC) Melonite, Melonite QPQ |
1250 | Salt Bath Processing |
| Salt Bath Strip | Molten Salt Stripping | 750 | Bulk Stripping of Coatings/Sealants from Fasteners and Small Stampings |
| Atmospheric Batch Integral Quench (Oil) |
Carbonitride Carburize and Harden Neutral Hardening Normalizing Annealing Carbon Restoration |
1850 | Batch Processing |
| Atmosphere Continuous (Belt) Oil Quench | Carbonitride Carburize and Harden Carbon-Restoration Neutral Hardening Stress Relieving |
1650 | High Volume Fastener & Small stamping Processing. 1/4" to M14 diameter with lengths up 10" (500,000 lbs./day) Capacity |
| Atmosphere
Induction Polymer Quench |
Induction Hardening & Temper | 1650 | Selective Hardening
of Fastener Tips
M8 to M12 Diameter 1" to 4 " Length ![]() |
| Atmosphere Continuous (Rotary) Oil Quench | Carbonitride Carburize and Harden Neutral Hardening |
1800 | Production Processing
of Non-Standard Configurations (70,000 lbs./day) |
| Homocarburizing | Carbonitride Carburize and Harden Neutral Hardening |
1750 | Heavy Tooling and
Low Volume Production (40,000 lbs./day) |
| Gas Nitride | Bright Draw, Gas Nitride, Annealing, Floe Process |
Conventional Gas Nitriding
|