|Place of Origin:||China|
|Minimum Order Quantity:||Nagotiation|
|Packaging Details:||10~20 pieces in a PE bags,and then packing with wood caitons|
|Delivery Time:||10~15 work days after payment|
|Payment Terms:||Western Union, L/C, T/T|
|Supply Ability:||80000~100000 pieces per month|
|Size:||φ1.0~φ20||Type:||Steped And Straight|
|Tolerance:||0.005 Mm||OEM / ODM:||Welcome|
metric ejector sleeves,
core pins and sleeves
SKH51 Materials Wear-resisting and High Temperature Resistant Mold Ejector Sleeves for Plastic Injection
The ejector sleeves is a kind of plastic mould accessories used in conjunction with ejector pins, it looks like a hollow ejector pins. When there are circular through-holes or blind holes in the injection products and it must be ejected, the ejector sleeves should be used.
The ejector sleeves is usually made of Tungsten and molybdenum ductile high speed steel, such as SKH51, with a hardness of HRC58-60°. The production process is similar to that of the ejector pins.
For different applications, ejector sleeves usually are straight, Steped ejector sleeves was used sometime.
|materials||high speed steel||type||Steped and Straight|
|treatment||Nitrieding||packing||20 pcs in a PE bag|
|hardness||HRC 55~60°||size||φ1.0~20(HASCO standard)|
|tolerance||0.01mm||ODM / OEM||welcome
The nitriding process made it has the characteristics of wear resistance and heat resistance, and so it is resistant to over 1200℃, can be applied to high temperature injection mold.
According to HASCO standard, we have the following standard sizes of thimbles in stock, generally can be shipped within 3 working days, if customized thimbles, delivery time is generally 15-20 days.
|Size||Size of Head||Height of Head||Size||Size of Head||Height of Head|
It is necessary to spray antirust agent to prevent rust during the production of the cylinder. In the process of using, if the mold is idle for a long time, it should also pay attention to antirust.
Packing and Shipping
The ejector sleeves are packaged with plastic bags with rust preventing oil, customized package is welcome.
About the shipping, all the well-known express companies and ocean shipping can be selected, but in remote areas, we can only use EMS.