• Model NO.：NAK80 P21 B40
• Special Use：High-strength Steel Plate, Wear Resistant Steel
• Stock：Stock
• Production Process：Eaf+Lf+Vd+ESR
• Ut：Sep 1921-84 Class C,C D,D E,E
• Shape：Plate,Flat Bar
• Test：SGS,UT 100%, Element Testing
• Surface：Black
• Transport Package：Export Standard Packing or Customers′demand
• Specification：DIN JIS AISI ASTM GB BS
• Trademark：CF STEEL
• Origin：China
• HS Code：7228300000
• Production Capacity：1000 Tons, Month

Basic Info.

Model NO. NAK80 P21 B40 Special Use High-strength Steel Plate, Wear Resistant Steel Stock Stock Production Process Eaf+Lf+Vd+ESR Ut Sep 1921-84 Class C/C D/D E/E Shape Plate/Flat Bar Test SGS/UT 100%/ Element Testing Surface Black Transport Package Export Standard Packing or Customers′demand Specification DIN JIS AISI ASTM GB BS Trademark CF STEEL Origin China HS Code 7228300000 Production Capacity 1000 Tons/ Month

Product Description

NAK80 P21 B40 special alloy tool die steel block & flat bar 

NAK80 is a pre-hardened plastic mold steel.Factory hardness can reach HRC37-43.
Have a good polishing performance and carving, good electrical discharge.Use in the mirror polishing mold, auto parts discharge Processing die.The thickness of not more than 2MM thin sheet, efficient blanking die, punching die and embossing mold, all kinds of scissors, mosaic blade, woodworking blade, thread rolling and wear slider, cold heading die, thermosetting resin Forming mold, deep drawing die, cold extrusion die.

Chemical Composition(%)

C	Si	Mn	P	S	Ni	Mo	Cu	Al
0.10-0.18	≤0.35	1.70-2.0	≤0.030	≤0.030	2.90-3.40	0.20-0.50	0.80-1.20	0.70-1.10

Features:
1. No heat treatment, excellent optical polishing, machinability, good erosion
2. Vacuum degassing refining steel pure.
3. Spheroidized annealing softening treatment, good cutting performance.
4. Strengthen the elements of vanadium, molybdenum special addition, wear resistance is extremely excellent.

Applications:
General use in the mirror polishing mold, anti-dust, TV filter board, cosmetic box, precision wrinkle processing mold, office automation equipment, auto parts discharge processing mold.Transparent products or products requiring smoothness,such as home, cars, cameras,computers and other supplies on the transparent product mold.
1) Deep drawing die, cold extrusion die.
2) Thread rolling and wear resistant sliders.
3) Cold heading die, thermosetting resin molding die.
4) All kinds of scissors, mosaic blade, woodworking blade.
5) Thickness of not more than 2MM thin sheet, efficient blanking mold, punching die and impression die.

Product show