FSAE Brake Rotor - Blank - 4.75mm thick

This is a 4.75mm (0.187") thick brake rotor blank that has been cast, rough cut to a 10" outer diameter, then blanchard ground to the final thickness. This blank is ready to be machined into a finished part. Specifications Blanchard Ground to final thickness 4.75mm (0.187″) thick Machined to 10 inch (254mm) outer diameter Thickness = ±0.127mm (±0.005″) Flatness = ±0.127mm (±0.005″) Material Specification Kaz Technologies brake rotors are cast from Dura-Bar G2 Cast Iron. This is an engineered, gray cast iron for specific property enhancements. It is a pearlitic gray iron with flake graphite. Dura-Bar G2 Conforms to ASTM A48 Class 40, (SAE J431 G12, was G4000). Tensile strength ˜ 40 KSI [272 MPa]. Brinell Hardness = 183-301. Thermal Conductivity ˜ 370 BTU-in/hr-ft^2-DegF [53.3 W/m-K]