FS633
Tool and Die Steel
According to ASTM E45 standard, Plate I rating chart is used to inspect and assess the purity of steel materials. Class A, B, C and D inclusions are all rated as shells.
- Product Description
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Non-metallic inclusions
According to ASTM E45 standard, Plate I rating chart is used to inspect and assess the purity of steel materials. Class A, B, C and D inclusions are all rated as shells.
Features
1. Use vacuum refining + protective atmosphere electric slag heavy flame (quaternary slag system)
2. Highly uniform material structure and high purity of material
3. Reasonable ingredient design, extremely low S and P content
4. Excellent mirror polishing, dot etching and texturing effects
5. Excellent anti-corrosion performance
6. Excellent machining effect
use
1. Preferred material for light guide plate
2. Plastic molds with high mirror requirements
3. Plastic mold steel with dot etching requirements
4. Production of plastic molds for transparent plastic products
5. Plastic molds with anti-corrosion and anti-rust requirements
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