Nak80 Steel Round Bar Sheet Plate Material - China

NAK80 steel material is a prehardening plastic mold steel.

Out of the factory, the hardness can be reached 37-43 HRC.

Without S, it has good mirror polish and EDM.

After the production of special smelting, it will get high cleanness and stable performance.

NAK80 steel has great polishing property, it no needs heat treatment.

Perfect machinability and lower surface roughness, the hardness is balance in anywhere.

After the processing of spheroidizzing annealing, its machinability will be better.

Add the elements of Vanadium and Molybdenum in a special way, the wear resistance is up to the next level.

And the toughness also is good, with the great mechanical properties, you do not need to worry about the problem of fracture.

NAK80 Steel Application

The common uses of NAK80 steel material as below: Mirror Polishing Mold

TV Light Filter

Cosmetics Boxes

Office Automation Equipment

The Mold of Transparency Product of Car, Camera, Computer and more

Coining Die

Shear, Blades for Woodworking

Cold-heading Dies

Cold Extrusion Dies NAK80 Steel Round Bar Sheet Plate Heat Treatment

Softening Annealing

NAK80 steel is heated to 640-720 ºC and then slowly cooled to 500 ºC.

This will yield a maximum Brinell hardness of 330 - Stress Relief

About 550 ºC in the annealed state.

Hardening

NAK80 steel is hardened at 880-900ºC, followed by oil quenching (in oil, hot water bath or vacuum, the hardness after quenching is 41 HRC.

Age Hardening

Return to the furnace and heat to 550°C±10°C, then keep it at this temperature for 6~8 hours, carry out aging treatment, and then cool naturally to room temperature.

Processing Methods of NAK80

Cutting Tool

The hardness and cutting resistance of NAK80 are higher than others.

So we suggest using the M2 high speed steel (SKH9) or superhard alloy P40 - Drilling

During the drilling, the bigger size of holes must with lower cutting speed.

Our expert engineer team will work with you to find the best steel material and technical help to help you achieve a favorable return on your investment.

After almost 20 years of development and growth, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.

The mold steel, tool steel, alloy steel and high speed steel are our main products, they are widely used in military industry, nuclear power, aviation, marine engineering, oil exploration, construction, heavy equipment and so on.

Company Contact:

• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

• Phone: 076985475596

• Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , Guangdong , China

• Email:

• Website: https://songshunsteel.com/

• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
  After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.
  
  Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.
  
  Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
  
  Songshun specialized in Special Steel for almost 20 years.
  
  We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
  
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