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Non-standard SKD61 Blade Pin-HG

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DHL, FedEx, TNT, EMS Express, by air and sea is available
Hongkong, Guangzhou, Shenzhen and so on
SKD61, SKD11, SKH51, and other HSS Material
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Mold Standard or Non-standard Ejector Pin
5000 sets per month
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1. Material

·         SKH 51-- JIS High Speed Steel ( M2 )( 1.3343 ) equivalent

·         SKD 61-- JIS Die Steel ( H13 )( BH13 )( STD61 ) ( 1.2344 ) equivalent

·         65 Mn , SUJ2 , HSS , etc


2. Hardness

·         58 to 62 HRC or depends on processing materials


3. Specifications

·         Standards : MISIMI / DIN / AISI etc.

·         Mounting method flange fixing

·         Further dimensions, lengths and materials available on request

·         Customized sizes are accepted

·         Service: OEM available , and standard with stock

·         Closest tolerance : shaft 0 ~ - 0.01 mm , head 0 ~ - 0.05 mm

·         Polishing: can make close to Ra 0.4 standard is R0.8

·         Good-quality and precision

·         Nitrogen treatment to improve the hardness

·         More products can be produced according to DANLY / DME / HASCO / TOHATSU / FIBRO / AGATHON / STRACK / PEDROTTI / RAYMOND / FUTABA / SANKYO / PROGRESSIVE / RABOURDIN , etc.


4. Application

·         Plastic injection mold components


     Ejector pins are used to eject completed parts from die moulds and are commonly used in

·         the plastics, automotive, aeromotive and medical industries, amongst others. A blade shape is used when

·         there is only a small surface area on the finished part. They are also known as knockout pins, knock-out

·         pins or KO pins. When the mould is opened, the pins extend into the mould cavity, push the part out, and

·         then retract, allowing the mould to close and be refilled.


    6. Important factors to consider when selecting ejector pins are corrosion resistance,

  1. ·         durability, tolerance and tensile strength. Ejector pins can be made with a variety of treatments, which

  2. ·         affect the hardness of the pin. By choosing the right ejector pin for the application, the lifespan and

  3. ·         durability of the pin will be enhanced.

  4. ·         Through hardened pins are good all-purpose steel pins that are heat-treated to be uniformly

  5. ·         hard throughout their diameter. They are often used for injection moulding of plastics and can be used in

  6. ·         cooler moulding environments below 200°C.

Non-standard SKD61 Blade Pin-HG

Non-standard SKD61 Blade Pin-HG

Non-standard SKD61 Blade Pin-HG

Non-standard SKD61 Blade Pin-HG

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