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Nak 80 P21 Plastic Steel Plate Die Steel

Nak 80 P21 Plastic Steel Plate Die Steel
Mould Steel, Steel, Steel Plate manufacturer / supplier in China, offering Nak 80, P21 Plastic Steel Plate Die Steel, Alloy Special Steel Plate for Mechanical in Good Price 1.7225, Carbon Steel Plastic Mould Steel Round Steel Bar S50C/SAE1050/1.1210 and so on.

Product Details

Basic Info

  • Model NO.: NAK80, P21

  • Standard: ASTM, AISI, GB, JIS, DIN, BS

  • Surface Treatment: Black, Grinded, Machined

  • Application: Mold & Dies

  • Stock: Stock

  • Ut: Sep 1921-84 Class C/C D/D E/E

  • Shape: Plate/Flat Bar/Round Bar/Sheet

  • Surface: Black or Machined

  • Specification: thickness 20-80mm

  • HS Code: 7225401000

  • Type: Steel Plate

  • Brand name: KaiXin

  • Certification: ISO, SGS, RoHS

  • Technique: Hot Rolled

  • Special Use: High-strength Steel Plate, Wear Resistant Steel, Mould Steel

  • Production Process: Eaf+Lf+Vd+ESR

  • Model Number: Nak80 Plastic Mould Steel Round Bars

  • Payment: 30% Deposit, Balance by L/C at Sight or T/T

  • Delivery Quantity: Include MOQ

  • Transport Package: Export Standard Packing or Customers′demand

  • Origin: hubei,China

Product Description

Nak80 Steel Plastic Mould Steel For Round Bar Steel
To make high precision mirror plastic mould, 

high appearance home appliance plastic mould.

1, Features:
1, prehardened steels,Without any heat treatment(state as delivered,

age hardening:HRC37~42oC
2,The most suitable for mirror polishing machining of hardened steel,

Have good electro discharge machining features;
3, Frist-rate after processing the surface,Can replace engraved processing;
4,In the discharge machining (edm)Surface hardness does not increase, 

can simplify subsequent processing operations;
5,Good weldability, Chip table do not hardening,Can make the 

subsequent process is simple;
6, Good toughness and excellent mechanical properties, reduce worry rupture, 

2, Application:

Commonly used in mirror polishing mold, dust proof, filter plate of 

the television, cosmetics boxes, precision wrinkles processing mould, 

office automation equipment, auto parts electro discharge machining mould;
1,Thin plate thickness is not more than 2 mm, efficient and blanking die, 

punching die and stamping die;
2, Thread rolling moulding and wear-resisting slider;
3, Deep drawing forming die, cold extrusion dies;

3, Grade: NAK80,1Ni3Mn2CuAIMo

4, Hardness: 37-43HRC

5, Specification:



Round bar Diameter(mm)Length(mm)
Max 600Max 9000
Plate Thickness(mm)Width(mm)Length(mm)
Max 800Max 2200Max 5800
The above is our regular size, We also can provide customized sizes!    

6, Chemical composition:


Hubei Kaixin Supply Chain Management Co., Ltd.

TEL +8618272169977 ; 0714-6510168



AddNo.37 Huahu Ave Huahu Street.Huangshi City Hubei



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