Steel (SUS420J2, wafer ring, square ring, semiconductor fixture)

Steel (SUS**0J2, wafer ring, square ring, semiconductor fixture)

4 inches, 5 inches, 6 inches, 8 inches, *2 inches

Product name: Wafer Frame

*6 inch outer diameter: **8mm inner diameter: Ф**4mm thickness 1.2mm

*8 inch outer diameter: **6mm inner diameter: **0mm thickness 1.2mm

*2 inch outer diameter: **0mm inner diameter: **0mm thickness 1.5mm

Note:1. Material: SUS**0J2

2. Surface treatment: Mechanical polishing: Bright surface Ra<0.*5um Matt surface Ra<0.3um

3. Hardness treatment [Harden]: HRC*0~*5

4. Tolerance [Tolerance]: 0.5mm

5. Angle tolerance [Angle]: 0°*0

6. Flatness tolerance [Flatness]: <0.2mm

Support customized processing