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JIS Nak80, GB 10Ni3MnCuAl Plastic Mould Steel
Sep 11, 2017

Basic Info

Product Description

  • Model NO.: P112

  • Standard: JIS, GB

PLASTIC MOULD STEEL---JIS NAK80, GB 10Ni3MnCuAl
Plastic Mould Steel JIS NAK80 is a precipitation or age-hardened mold steel with a uniform through hardness of approximately 40 HRc. It is super clean, Vacuum-Arc Remelted steel with uniform grain structure, uniform hardness, and excellent dimensional stability.
>  Age-hardened for uniformity of hardness throughout, even in heavy sections.
>  When welded, NAK leaves no witness lines after re-aging.
>  Uniform grain structure with no pin holes, inclusions or hard spots.
>  Never needs stress relieving, even after heavy machining.
>  Polishes to a superior No. 1 finish, even over welded areas.
>  Good  workability and mirror polishing property.
Heat Treatment:
Harden: Preheat at 840°C- 870°C Cool in air, 

iol or into salt bath held at 200°C- 500°C and then air cool. 
Solid solution : at 850°C Cool in air 
Aging : at 520°C-540°C Cool in air

APPLICATION: Used for high precision mirror plastic mould, high appearance home electronic plastic mould, clear lens molds.
Extremely critical diamond finish applications, molds requiring special EDM finish.

ROUND BARS AND PLATE ARE ALL AVAILABLE.


Hubei Kaixin Supply Chain Management Co., Ltd.

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Emailinfo@hubeikaixin.com

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