SKH51 Flat Ejector Pin with 58-60 HRC Hardness for Plastic Mould Customized Size
SKH51 Flat Ejector Pins Mold Thimble Pins For Plastic Mould With 58 - 60 HRC
The flat ejector pin is a plastic mold accessory used in plastic molds. Also called the flat pin, it is primarily used for the ejection of ribs in plastic products and long glue positions. When dome needles cannot be placed, flat ejector pins are the preferred solution.
Made from SKH51 high-speed steel with hardness reaching 58-60HRC, these ejector pins feature a beautiful metallic luster and superior durability compared to sleeves.
| Material | SKH51 |
|---|---|
| Hardness | 58-60HRC |
| Heat Treatment | Available |
| Service | Made-to-order |
| Surface Treatment | TiCN, TiN, TiALM, Ticrn, nitriding, Black oxygened, Black coating etc available |
| Closest Tolerance | ± 0.05mm |
| Polishness | Ra0.6 |
| Axiality | 0.005mm |
| Verticality | 0.005mm |
Ejector pins are sprayed with rust inhibitor during production to prevent corrosion. For molds left unused for extended periods, additional rust protection is recommended. Nitriding treatment provides excellent wear resistance, and the durable hot work die steel withstands temperatures exceeding 1200°C.
Performance Characteristics: Wear resistance, deformation resistance, fracture resistance, fatigue resistance, occlusion resistance, thermal softening resistance, thermal melt damage resistance, erosion resistance, thermal stability, tempering stability, thermal fatigue resistance, fracture toughness, high temperature wear resistance, and antioxidant properties.
Medical, Packaging, Aerospace, Electronics, Die casting dies, Bottle cap, Automotive, Cosmetic, and various other industries.
- Drawing Format: PDF, DWG, DXF, IGS, STEP, etc.
- Payment Terms: T/T, Paypal, Western Union (50% deposit, balance before shipment)
- Package: PE bag with anticorrosive oil, foaming film with carton, or wooden box according to customer requirements
- Delivery: 7-15 working days for ejector pin types (specific time depends on quantity)
- Shipping: Express (DHL, UPS, FEDEX) - 3-5 days delivery with tracking; Ocean shipment available for larger quantities
- Clean and tidy workshop environment
- Strict management with skilled, experienced technicians
- Various raw materials (imported and Chinese) to meet different customer needs
- High precision equipment including surface grinding, Sodick wire-cutting, and drilling machines
- Comprehensive QC throughout all production processes
- English and Japanese communication support
- Specialized in precision mold parts with prompt response (within 24 hours)
- Advanced facilities and experienced engineering team
- Guaranteed quality with superior material selection
- Customer-oriented approach with efficient cost control solutions
- One-stop service with immediate problem resolution
- 100% inspection of every part before shipment
- Core pin, cavity pin, insert pin, etc.
- HSS punch, Precision punch, Special-shaped punch
- Ejector pins, ejector sleeve, two-stage ejector pins, etc.
- Guide pillars, Guide bushings, Guide post set
- Slide Core Units, Latch locks, locating Series
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