Measurements: M6x1 threading, standard Volcano length
Hardness (Mohs): 6.0
Maximum Printing Temperature: 500℃
Thermal Conductivity: 330 W/m.k
Coefficient of Thermal Expansion: 16.7μm/m·℃
Hardness (Mohs):7.8
Maximum Recommended Printing Temperature: 450℃
Thermal Conductivity: 220 W/m.k
Coefficient of Thermal Expansion: 8.0μm/m·℃
Hardened Steel is great for 3D printing abrasive composites like Carbon Fiber, Glass fiber, Boron Carbide, Tungsten and Phosphorescent pigment, and still works great with standard filaments.