Mold steel NAK80/P21

Mirror surface plastic mold steel NAK80/P21,
hot rolled and pre-hardened
Delivery hardness:38-42 HRC
Annealed and UT past

Detailed Product Description

 

Mirror surface plastic mold steel NAK80

UT past
corrosion resistance
high strength
preharden

EAF/ESR+Forged+Annealed+Grinded/Machined

 Delivery condition: preharden

Large stock with comperirive price

 

Grade: Plastic mould steel NAK80

 

Characteristic: Mirror surface plastic mold steels

 

Hot Rolled Material character:

 

Delivery hardness: Pre-hardened HB370-400

 

Chemical composition(%for reference only):

   C:0.12,   Si: 0.35   Cr:1.45,   Mn:1.5,   Ni: 3.2

 

Application:used for plastic mould steel which request high mirror surface polishing and high presion.