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straight ejector pin

Headed ejector pin straight ejector pin for plastic injection mold

ms mold parts
Precision components that push finished plastic parts out of mold cavities. Designed to withstand repeated cycles, these hardened steel pins ensure reliable ejection, prevent part damage, and maintain consistent production quality in plastic injection molding processes.
Delivery
FOB
minimum order
1 piece
Supply Ability
10000.0piece / Month
Country of Origin
ShenZhen GuangZhou
Quantity:
USD0.10 - USD7.00 / piece
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  • Product Overview
    Our ejector pins for injection molding are engineered to meet the demanding requirements of modern plastic injection molds. As essential components in the ejection system, these precision pins - including specialized plastic mold ejector pins and versatile straight ejector pins - ensure reliable part release, extended mold life, and consistent production quality.

    Key Features

  • Precision Engineering

    • Micro-ground surfaces for smooth operation (Ra 0.4μm max)

    • Strict tolerance control (h6 grade)

    • Perfect straightness ensuring consistent performance

  • Enhanced Durability

    • Manufactured from premium H13 hot-work steel or equivalent

    • Vacuum heat treated to HRC 50-54

    • Excellent wear and thermal fatigue resistance

  • Comprehensive Range

    • Complete selection of plastic mold ejector pins

    • Multiple head types including flat and stepped designs

    • Straight ejector pins in standard and custom lengths

  • Technical Specifications

  • Material: H13/SKD61 equivalent tool steel

  • Hardness: HRC 50-54

  • Surface Finish: Ra 0.4μm max

  • Standard Diameters: 1.0-12.0mm

  • Length Range: 100-500mm

  • Tolerance: h6 standard

Product Description
Specification
Material
Carbide,ASP23,Vanadis,CPMRTXM4,SKD11,SKD61,HSS,A2,M2,D2,SUJ2,S45C,ect
Standard
Dayton,Lane,DIN,ISO,MISUMI,EDM,FIBRO,MOELLER,HASCO,ect
Size
Depend on your drawings or products standard
Place of origin
Dongguan, Guangdong, China
Heat treatment
Available
Surface Work
TiCN, TiN, Aitain, Ticrn, nitriding , Black oxygened, Black coating etc available
Tolerance
+ - 0.002mm
Polishness
Close to Ra0.2
Hardness
Depends on material(HRC60~94)
Delivery time
3-5 Working days, depends on the quantity the order. Express by DHL, UPS, FEDEX, TNT or Ocean Shipping etc.
Main Products
Guide elements, punch pin, die button, ejector pin and sleeve, oilless bush, etc.
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