Customized RoHS SKD61 Mold Ejector Pins Nitrided Die Punch Pin

Temperature Resistant Straight Ejector Pins Non-standard Size Customized SKD61 Hot Die Steel Materials

Description

    Mold Ejector Pins is a commonly used plastic mold part that separates the product from the mold and which made of hard alloy that can be used to transfer long, thin holes. High hardness, good toughness and hard fracture are required.

specification and price list of ejector pins of 4Cr5MoSiV1 material.pdf

Quick Details

For different applications, thimble usually has the following three kinds:

1. Straight ejector pins, 

2. Steped ejector pins,

3. Mold ejector blades.

Standard Size

    According to HASCO standard, we have the following standard sizes φ1.0~φ5.5 ejector pins in stock, generally can be shipped within 3 working days, if customized thimbles, delivery time is generally 15-20 days.

    For the customization of non-standard parts, please give us your drawings or tell us the following dimensions,then we will handle all the follow-up works for you.

Materials

    High speed steel SKH51, SKD61, SKD11 and 65Mn were usually used to make the ejector pins. The toughness of SKH51 is better than SKD61, but SKD61 can withstand high temperature 1600℃, and if it was after surface nitriding treatment, the wear resistance can be improved very well.     Because of its poor quality and brittleness, the application of 65Mn is becoming less and less in ejector pins industry recently.

Packing and Shipping

 The ejector pins 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.