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| Categories | Core Pins And Sleeves |
|---|---|
| Brand Name: | Kingrui |
| Model Number: | KR003 |
| Certification: | ISO9001: 2008 |
| Place of Origin: | Dongguan, China ( Mainland ) |
| MOQ: | 1 Pcs can be available |
| Price: | Negotiable |
| Payment Terms: | T/T 50% as deposit 50% before shipment |
| Supply Ability: | 1200-1500 units per month |
| Delivery Time: | Normally, simple parts, 5-7 days, complicated parts, 7-15 days. According to QTY and the complexity of drawing. |
| Packaging Details: | PE film covered first, Plastic box, then carton last. |
| Parts Material: | Precision SKD61 Core Pins And Sleeves Used In Progressive Die Ejector |
| Shaping Mold: | Plastic Injection Mould |
| Our Used Material: | ASP60 |
| Custom Basic: | Your drawings |
| Major Machining: | Internal- external lapping and EDM |
| Parts Size: | According to cilent's drawings |
Precision SKD61 Core Pins And Sleeves Used In Progressive Die
Ejector
Ejector Pin and Sleeves Introduction
1. Standard: Non standard.
2. Material: SKD11 or SKD61
3. Diameter size : above 0.6mm, it depends on your drawing design.
4. Length size : 100mm-900mm, it depends on your drawing design.
5. Hardness:
| Material | Inner hardness | Surface Hardness | Heat Treatment |
| SKD61 | HRC43°±2° | HV1000°±100° | Nitrided |
| HRC52°±2° | HRC52°±2° | Vacuumed |
| Material | Inner Hardness | Surface Hardness | Heat Treatment |
| SHK51 | HRC58°~60° | HRC58°~60° | Vacuumed |
6. Processing: Internal- external lapping and discharging processing.
Ejector Pin and Sleeves Specifications
| Material Available | SKD61, 1.2344, KM-2, M4, APS-60, DC53, 42CrMo4, Stainless steel, Brass and Tungten carbide etc., | |||||
| Tolerance | 0.005mm | |||||
| Hardness | Depends on material ( HRC60~94) | |||||
| Machine Type | Plastic Injection | |||||
| Finish | Highly mirror polished, DLC coating, PVD coating and so on | |||||
| MOQ | 1 piece, we can accept | |||||
| Size | According to your drawings design. | |||||
| Customized | Yes. it includes material, mold part size, tolerance, packaging and shipping and so on. | |||||
| Package | Anti-rust oil + PE film + Plastic box + Carton. If need any special packing please inform us | |||||
| Delivery Time | 5-15 Working days, depends on the quantity the order. Express by DHL, UPS, FEDEX, TNT or Ocean Shipping etc. | |||||
| Trade Term | Ex-works, FOB Shenzhen, CIF etc., | |||||
| Payment Term | By T/T(Deposit 50% and Balance 50% after shipment against the copy of doc. | |||||
Material & Industry Information
| Material name | Hardness (HRC) | Features | Function | Heat treatment |
| SKD-11 | 58~60HRC | High wear-resisting and purity, have good hardenability and machinability. | Widely used in metal stamping mould parts. | 200℃ |
| SKH-51(HSS) | Above 63 HRC | Very sharpe, a kind of alloy steel have complicated elements, which included tungsten/ molybdenum/chromium/ vanadium and cobalt carbide forming elements etc., | Used in various of cutting tools / cold-punching mould and / embossing die / Punch head etc., | 860~880℃ |
| DC53 | 62~63HRC | Good hardenability and machinability. | Used in stamping mould/punch head | 520~530℃ |
| CK45 | 55HRC | High quality carbon structural steel, hardness is not high but easy for machining. | widely used as a tip, guide pin, etc., but must have heat treatment. | 100℃ |
| 42CrMo4 | Above 55HRC | High strength, hardenability and good toughness. Easy for polishing, and can have electroplating. | Widely used in plastic injection mould parts. | 860℃ |
| Tungten Carbide | 90-94HRC | Have high hardness, wear resistance, good strength and toughness, heat resistance, corrosion resistance and a series of excellent performance. | Widely used in metal stamping mould parts, such as punch head. | 1000℃ |
Quality Control
1. We have self- governed inspection Dept.
2. All our quality inspection department staff have more than 5
years detection experience.
3. Guarantee each parts have inspected before shipping.
4. Advanced measurement equipment.
5. We can supply quality inspection report fo you.
Waiting for your kindly inquires.
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