• Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel
  • Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel
  • Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel
  • Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel
  • Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel
  • Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel

Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel

Type: Alloy Steel Bar
Standard: AISI, ASTM, DIN, JIS, GB, BS
Composition: Ferrous Steel Scrap
Technique: Hot Rolled/Forged/Cold Drawn
Shape: Round/Flat/Block/Square/Tube
Surface Treatment: Black; Peeled; Polished; Machined; Grinded; Turned
Samples:
US$ 1/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
NAK80 mould steel
Special Use
High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel, Tool Steel, Die Steel, Mold Steel
Application
Die Steel Bar
Length
3-5.8m, or as Per Request
Certificate
ISO, ABS, BV, CCS, Dnv, Lr, Gl, Mill Certificate
Process
Eaf+Lf+Vd+Forged+Heat Treatment(Optional)
Delivery Condition
Hot Rolled/Forged/Cold Drawn
Heat Treatment
Annealed/Normalized/Q+T
Quality Inspection
Ut,Chemical Composition,Physical Properties/SGS
Ut Standard
Sep 1921-84 D/D
Grain Size
ASTM E112
Non-Metallic Inclusion
ASTM E45
Technical Data
Ensile Strength, Yield Strength, Elongation
Usage
Automotive, Aerospace, Power Generation, Oil & Gas
Other Type 1
Engineering Steel, Cold Work Tool Steel
Other Type 2
Hot Work Tool Steel, Plastic Mold Steel
Other Type 3
Spring Steel, High Speed Steel, Stainless Steel
Other Type 4
Mold Steel, Free Cutting Steel, Cold Heading Steel
Transport Package
Standard Seaworthy Packages, or as Per Request
Specification
Dia 6-1200
Trademark
QILU
Origin
China
HS Code
72284000
Production Capacity
500, 000ton/Year

Product Description

NAK80 1.2312 P20+S/P21 Alloy Forged Cold -forming Plastic Mould Steel

Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel
1: NAK80 steel introduction
    NAK80 steel is a precipitation or age-hardened mold steel with a uniform through hardness of approximately 40 HRC. It is super clean, Vacuum-Arc Remelted steel with uniform grain structure, uniform hardness, and excellent dimensional stability. NAK80 tool steel is the improved steel grade of NAK55, on mirror surface, EDM surface and toughness.

2: NAK80 Steel equivalent

Country USA German Japan
Standard ASTM A681 DIN EN ISO 4957 JIS G4404
Grade P21/P20+S 1.2312 NAK80
 
3: NAK80 steel chemical composition
Grade C Si Mn P S Cr Mo
NAK80 0.15 0.3 1.5 0.03 0.03 1.4-2 0.3-0.55
1.2312 0.06-0.16 0.4 1.4-1.7 0.03 0.03 1.8-2.1 0.15-0.25
P21 0.18-0.22 0.2-0.4 0.2-0.4 0.03 0.03 1.4-2 0.3-0.55
 
4: NAK80 steel mechanical properties 
    The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.

5: NAK80 steel overviews
Size Round Dia 200-1000mm
Plate/Flat/Block Thickness
16mm-100mm
Width
200mm-2000mm
Heat treatment Normalized ; Annealed ; Quenched ; Tempered
Surface condition Black; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery condition Forged; Hot rolled; Cold drawn
Test Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. 
Payment terms T/T;L/C;/Money gram/ Paypal
Trade terms FOB; CIF; C&F; etc..
Delivery time 30-45 days
Application

NAK80 tool steels are used for transparent products and others for which mirror finished surface are particularly important; Products for which electrical discharge machined surfaces are very important; Typical for clear lens molds, extremely critical diamond finish applications, and molds requiring special EDM finish.


6: Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed/QT rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed/QT, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed/QT, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed/QT, black surface.


Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel

Hunan Qilu Industrial Co., Ltd has the capacity to forge round steel, steel flat, square steel, module, shaft and roller, etc. The main specifications of the products include Φ80-1000mm forging materials and 80-1200mm square billets and which the maximum piece weight can reach 50T.


Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel


Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel

Hunan Qilu Industrial Co., Ltd were already engaged in exporting steel for 11 years, could supply a great variety of hot forged,  hot rolled and  cold drawn Steels,  including engineering steel, cold work tool steel, hot work tool steel, plastic mold steel, spring steel, high speed steel, stainless steel etc., besides Qilu Industrial also has their own heating treatment shop and machining shop to provide heating and cutting service.

Since 2008 year, Hunan Qilu Industrial has the right to export all  FORGED STEEL behalf of Qilu Speical Steel Co.,ltd which is specialized in smelting and forging of special steel since 1965 year, now Qilu special steel is one of the biggest manufacturer of forged product in China.The forged products are used in Automotive, Aerospace, Power Generation, Oil & Gas, Transportation and Industrial. We already set up the warehouse in Wuxi and Dongguan city, more than 20000 tons ex-stock could be supplied with kinds of size.

Qilu Industrial is the professional one-stop steel manufacturer, stockist and exporter in China, our customers spread all over the world, include West Europe, North America, South America, Asia, Middle Asia, Africa, Australia, etc.

Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel



Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel

The company owns advanced special steel smelting facilities and forging processing equipments, the main steel-making equipment include 2 sets of 50t ultra-high power electric arc furnaces,2 sets of 60t LF refining furnaces,1 set of 60t vacuum degassing refining furnace and 4 sets of 1-20t electroslag re-melting furnaces.
The main forging equipments mainly include:3 sets of 5t electro-hydraulic hammers, 1 set of high-speed forging units of 800t,1600t,2000t and 4500t respectively.


Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel



Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel



Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel Nak80 1.2312 P20+S/P21 Alloy Forged Cold-Forming Plastic Mould Steel


Hunan Qilu Industrial CO., LTD
Web: qilusteel.en.made-in-china.com 
 
Tel: 86-731-85185768
Fax: 86-0731-85185771

 

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Diamond Member Since 2009

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Manufacturer/Factory
Registered Capital
2000000 RMB
Plant Area
1001~2000 square meters