Dotbit 0.4mm V6 Ti Alloy Ruby Nozzle Compatible with PETG ABS PEI PEEK for 3D Printer

Description 1 The corresponding model of the ruby nozzle is MK8 The main body of the nozzle is Ti steel the gemstone is artificial gemstone Every ruby nozzle goes through many processes in the manufacturing process and we hope that our rigorous attitude will be recognized by our customers 2 When installing the nozzle a torque wrench is required The maximum torque the nozzle can withstand is 5 Nm Exceeding this torque can damage the Ti steel inlay If there is no torque wrench it doesnt matter Do not use too much force During the installation process try to control the strength Features Resistant to strong acids and alkalis do not change color do not deform hard and bright Anti oxidation Melting point 2000℃Synthetic Ruby Features Main Ingredients Aluminum oxide Al2O3 Red Crystal Odorless Purity99 9 Density 3 9 4 1g cm3 Melting Point 2050℃50℃ Hardness Mohs 9 Tensile strength 0 18Gpa Compressive strength 1 9Gpa Coefficient of friction 0 1 coefficient of dry friction with steel Corrosion resistance Acid and Alkali Resistance at Normal Temperature Not Hydrofluoric Acid at 300℃Package Included 1 0 4mm Ti Alloy Ruby Nozzle