Shenzhen Ji Mei Special Steel Co., Ltd.

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Plastic Mold Steel NAK80

Product Details:

Width	2000MM
Length	2000-5000MM
Thickness	25-55MM
Grade	NAK80
Special Use	Mold Steel
Place of Origin	China

Payment & Shipping Terms:

Minimum Order Quantity:	20 Metric Ton
Price:	FOB SHENZHEN USD 2000~3500
Packaging Details:	Upon required
Delivery Time:	15Days
Payment Terms:	L/C,T/T
Supply Ability:	10000000 Metric Ton per Month

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Detailed Product Description

NAK80

40HRC Pre-hardened Type
High Performance,High Precision Plastic Mold Steel

Description:

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.

Unique Characteristics:

Super clean, Vacuum-Arc Remelt manufacturing process.
40 HRc hardness.
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.
Machines up to 20% faster than 30 HRc P20 mold steels.
Never needs stress relieving, even after heavy machining.
Polishes to a superior No. 1 finish, even over welded areas.

Applications:

Clear lens molds
Extremely critical diamond finish applications
Molds requiring special EDM finish
Transparent products and others for which mirror finised surface are particularly important
Products for which electrical discharge machined surfaces are very important

Chemical Composition(%):