SUS420J2 Stainless Steel Wafer Frame Ring 6-12 Inch with HRC48-55 Hardness for Semiconductor Dicing
Price:
Negotiable
MOQ:
10-20pcs
Delivery Time:
10-20days
Brand:
EastStar
Product Description
EASTAR® ES-WFR-SUS420 Wafer Frame Ring
High-hardness SUS420J2 stainless steel wafer dicing ring designed for semiconductor manufacturing with HRC48-55 surface hardness and ±0.5mm size tolerance.
Product Overview
The EASTAR® ES-WFR-SUS420 wafer frame ring is manufactured from SUS420J2 martensitic stainless steel plate, providing exceptional hardness, strength, and corrosion resistance for semiconductor processing applications.
Key Features
- Material: SUS420J2 high hardness stainless steel plate
- Surface Hardness: HRC48-55 for superior wear resistance
- Size Range: 6", 8", and 12" diameters to accommodate standard wafer sizes
- Size Tolerance: ±0.5mm for precise wafer positioning
- Flatness Level: <0.2mm ensuring consistent performance
- Lightweight construction with reliable shaping performance
- Available in circular, square, and custom inner shapes
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | ES-WFR-SUS420 |
| Material | SUS420J2 Stainless Steel Plate |
| Surface Hardness | HRC48-55 |
| Size Tolerance | ±0.5mm |
| Flatness Level | <0.2mm |
| Available Sizes | 6", 8", 12" |
| Ring Shapes | Circular, Square, Custom |
| Function | Secure wafer holding and edge protection |
Primary Applications
- Semiconductor manufacturing facilities
- Wafer laser marking processes
- Chip shipping and handling operations
- Research laboratories and industrial production
- UV laser marking protection and position limiting
Product Images
Quality Assurance
Manufactured to Japanese Industrial Standards (JIS) specifications, the ES-WFR-SUS420 wafer frame ring provides safe support during wafer processing operations while preventing chip damage and edge fragmentation.
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Get in Touch
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Company
Eaststar New Material (Tianjin) Limited
Location
F3, No.843, Shengli Street, Dagang, Binhai New Area, Tianjin, PR. China 300270
Contact Person
Elon Bin