• Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel
  • Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel
  • Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel
  • Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel
  • Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel
  • Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel

Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel

Type: Steel Plate
Standard: ASTM, AISI, GB, JIS, DIN, BS
Certification: ISO, RoHS, IBR
Surface Treatment: Black/Milled/Turned/Polish
Technique: Hot Rolled or Forged
Application: Mold & Dies
Samples:
US$ 0/kg 1 kg(Min.Order)
| Request Sample
Customization:
Diamond Member Since 2021

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
NAK80/ P21/ 10Ni3MnCuAl /M261/1.2796
Special Use
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel
Stock
Stock
Specification
12 to 500mm
Origin
China

Product Description

NAK80, P21, 10Ni3MnCuAl Hot Rolled Tool Steel Plate, Die Steel
 


1. Mold Steel NAK80 Equivalents and Chemical Composition

Equivalenti NAK80 in acciaio per stampi e composizione chimica

JIS C Si Mn Ni Cu Mo Al
NAK80 0.15 0.30 1.50 3.00 1.00 0.30 1.00
GB/T C Si Mn Ni Cu Mo Al
10Ni3MnCuAl 0.06-0.16 0.40 1.4-1.7 2.7-3.3 0.8-1.2 0.2-0.5 0.7-1.2
ASTM A681 C Si Mn Ni Cr V Al
P21 0.18-0.22 0.2-0.4 0.2-0.4 3.90-4.25 0.2-0.3 0.15-0.25 1.05-1.25

2. JIS NAK80 Steel Physical Properties

Proprietà fisiche dell'acciaio JIS NAK80

  • Physical properties (avarage values) at ambient temperature/Proprietà fisiche (valori medi) a temperatura ambiente

  • Modulus of elasticity: 30 x 106 psi/Modulo di elasticità: 30 x 106 psi

  • Density [g/cm3]: 7.72/Densità[g/cm3]: 7.72

  • Thermal conductivity [W/m.K]: 41.3 (100oC), 42.2 (200oC)/Conduttività termica[W/m.K]: 41.3 (100oC), 42.2 (200oC)

  • Maximum magnetic permeability: 380/Massima permeabilità magnetica: 380

  • Saturated magnetism (Gauss): 16,360/Magnetismo saturo (Gauss): 16.360

  • Residual magnetism (Gauss): 8,500/Magnetismo residuo (Gauss): 8.500

  • Coercive force (Oersted): 14.0/Forza coercitiva (Oersted): 14.0

3. JIS NAK80 Steel Hardness/Durezza dell'acciaio JIS NAK80

The precipitates, which account for the steel's hardness, begin to grow in size if the original hardening temperature range for NAK80 steel (932°-950°F) is exceeded for an extended period of time. This results in a loss of hardness and toughness, accompanied by dimensional change.

I precipitati, che rappresentano la durezza dell'acciaio, iniziano a crescere di dimensioni se il campo di tempra originale per l'acciaio NAK80 (932 ° -950 ° F) viene superato per un lungo periodo di tempo. Ciò si traduce in una perdita di durezza e tenacità, accompagnata da cambiamenti dimensionali.

Re-solution heat-treating and subsequent precipitation hardening can recover hardness and toughness, but dimensional changes will have occurred.

Il trattamento termico di ri-soluzione e il successivo indurimento per precipitazione possono recuperare durezza e tenacità, ma si sono verificati cambiamenti dimensionali.

4. Heat Treatment of JIS Steel NAK80 / Trattamento termico di JIS Steel NAK80

  • Soft Annealing/Ricottura morbida

Heat NAK80 steel to 640-660oC, cool slowly. This will produce a maximum Brinell hardness of 330.

Riscaldare l'acciaio NAK80 a 640-660 ° C, raffreddare lentamente. Ciò produrrà una durezza Brinell massima di 330.

  • Hardening/Indurimento

Harden steel NAK80 from a temperature of 880-900oC followed by oil quenching. Hardness after quenching is 41 HRC.

Indurire l'acciaio NAK80 da una temperatura di 880-900 ° C seguita da una tempra ad olio. La durezza dopo la tempra è di 41 HRC.

  • Age-Hardening/indurimento per invecchiamento

Heat up to 550° C with heating speed 60° C/h, then hold 5 hours at temperature and then cool slowly in the air

Riscaldare fino a 550 ° C con velocità di riscaldamento 60 ° C / h, quindi mantenere 5 ore a temperatura e quindi raffreddare lentamente nell'aria

5. Stability of NAK80 Mold Steel/Stabilità dell'acciaio per stampi NAK80

NAK80 steel is not quenched to achieve hardness. Therefore, it does not have the stresses inherent in quenched and tempered steels. Tool steel NAK80 never needs stress relieving due to heavy machining because of uniform hardness throughout. It has excellent dimensional stability during mold construction and while in service. Even after long mold runs, cool-down, and subsequent re-heating, the material maintains dimensional stability.

L'acciaio NAK80 non è temprato per raggiungere la durezza. Pertanto, non ha le sollecitazioni inerenti acciai da bonifica. Acciaio per utensili NAK80,per la sua durezza uniforme in tutto,non ha mai bisogno di alleviare lo stress a causa della lavorazione pesante. Ha un'eccellente stabilità dimensionale durante la costruzione dello stampo e il servizio. Anche dopo lunghi cicli di stampaggio, raffreddamento e successivo riscaldamento, il materiale mantiene la stabilità dimensionale.

7. Nitriding of Steel NAK80/Nitrurazione di acciaio NAK80

NAK80 plastic mold steel contains 1% aluminum and responds very well to nitriding. There are many forms of nitriding and each has advantages. However, for molding die applications, ion-nitriding, in particular, is very suitable for NAK80 tool steel. When employing standard gas nitriding, do not exceed 950°F.

L'acciaio per stampi in plastica NAK80 contiene l'1% di alluminio e risponde molto bene alla nitrurazione. Esistono molte forme di nitrurazione e ognuna presenta vantaggi. Tuttavia, per le applicazioni di stampaggio, la nitrurazione ionica, in particolare, è molto adatta per l'acciaio per utensili NAK80. Quando si utilizza la nitrurazione con gas standard, non superare i 950 ° F.

The ion-nitriding process is done in a controlled atmosphere. It is clean, with minimal distortion, and can be done at temperatures that do not damage NAK80 tool steel.

Il processo di nitrurazione ionica viene eseguito in atmosfera controllata. È pulito, con una distorsione minima e può essere fatto a temperature che non danneggiano l'acciaio per utensili NAK80.

Nitriding increases wear resistance and creates a hard surface ideal for slides or dies that mold abrasive or mineral-filled thermoplastics. The nitrided surface has a hardness over 60 HRc, improved corrosion resistance, and can be polished to a finer finish than possible at base metal hardness.

La nitrurazione aumenta la resistenza all'usura e crea una superficie dura ideale per vetrini o matrici che stampano materiali termoplastici abrasivi o riempiti di minerali. La superficie nitrurata ha una durezza superiore a 60 HRc, ha una maggiore resistenza alla corrosione e può essere lucidata con una finitura più fine rispetto alla durezza del metallo base.

       
         
 

Available Size:

 

Round: Dia   12-200mm Hot Rolled
  Dia   50-600mm Forged
 
Flat/Square: Thickness 12-180mm Hot Rolled
    20-600mm Hot Forged
  Width 1000mm Max.
 
Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel

Nak80, P21, 10Ni3MnCuAl, 1.2796 Plastic Tool Steel Plate, Die Steel
Product Introduction:
Plastic die steel is a kind of die steel used for plastic manufacture. Plastic mold materials are mainly die steel. The
development of die steel has promoted the development of industrial products to the direction of high grade,diversification,individualization and high added value. All countries in the world have counted the output of die steel into alloy tool steel,which accounts for about 70% ~ 80% of alloy tool steel.
 
Plastic die steel can be generally divided into six categories: aging hardening plastic die steel (including mirror die steel),corrosion resistant plastic die steel, carburizing plastic die steel, pre-hardening buried material die steel (including free cutting steel), tempering plastic die steel and quenching plastic die steel. The more widely used are aging hardening plastic die steels, carburizing plastic die steels and prehardening plastic die steels
MAINLY SALE GRADE OF STEEL:
 
PLASTIC MOULD STEEL: 1.2311, 1.2312, 1.2738, P20, 1.2083, 1.2316, NAK80, P40, 1.2738HH

HOT WORK MOULD STEEL: 1.2344, SKD61, H13, H11, FDAC, 8407

COLD WORL MOULD STEEL: SKD11, D3, SKS3, 1.2080, 1.2379, CR12MOV, O1, D2

STRUCTURAL ALLOY STEEL: 4140, 20CR, 40Cr, 35CrMo, 42CrMo, 38CrmoAi, SCM440, SCM420, 1.7225

CARBON STEEL &: Q235, Gcr15, S45C, S50C, S55C



FAQ

Q1: What do you do for the control of the quality?
A1:  Before loading into the container, our products will all be inspected by ultrasonic inspection. Quality Grade conforms to SEP 1921-84 E/e, D/d, C/c as per customer's request.

Q2:: What are your hot-selling products?
A2: D2/1.2379, H13/1.2344, CR12MOV, DC53, CR8, abundant stock for both plates and rounds. Competitive prices and short lead-time.

Q3: Can we visit your company and factory? 
A3: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come. 

Q4: Are you a manufacturer or merely a trader? 
A4: We are a group of companies and owned manufacturer bases and trading companies. We specialized in plastic mold steel, hot work mold steel, cold work mold steel, alloy steel for mechanical, high-speed steel, etc. All materials are of high quality and competitive price.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Diamond Member Since 2021

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Plant Area
>2000 square meters
Management System Certification
ISO 9001, ISO 9000, ISO 14001, IATF16949, ISO 14064, GMP