Thyssenkrupp Steel Grade

Thyssenkrupp Tool Steel Similar

The major tool steel vendors:

Nachi-Fujikoshi Corporation
Daido Steel
Voestalpine
Sandvik Materials Technology
Kennametal
Hudson Tool Steel
Erasteel
Friedr. Lohmann
Arcelormittal
Thyssenkrupp
Tiangong International
Guhring
Heye Special Steel
Nippon Koshuha Steel
OSG Corporation
Beyond-steel
Carpenter
Graphite India
Tivoly
Crucible Industries
Dneprospetsstal
Jiangsu Fuda Special Steel
Feida Group
West Yorkshire Steel
Big Kaiser Precision Tooling
Onsurd

Harga XAR400 Wear Plate

XAR400 plate

Description

XAR® (eXtra Abrasion Resistant) steels from thyssenkrupp Steel Europe are the solution for applications where wear is a key factor. This Material Specification applies to 3 to 100 mm thick plates of the wear-resistant special structural steel

XAR® is available in various grades from 300 HBW to 600 HBW and plate thicknesses from 4,00 mm to 100 mm, tailored to particular applications, e.g. mining equipment, earthmoving machinery, steel mill and cement plant equipment, agricultural machinery, etc.

New: XAR® 400 and XAR® 450 plates can also be supplied as cut-to-length plates in thicknesses from 4,00 up to 8,00 mm. Due to their very close thickness tolerances of ±0.008’’ (±0,2 mm) they offer weight reduction benefits as well as advantages in terms of cold forming.

Properties of XAR®

  • Higher wear resistance
  • Good cutting and welding characteristics
  • Better formability
  • Lower costs

XAR 400 steel plate: this grade is the most commonly used steel grade with normal abrasion resistant level, it has extraordinary cold formability and weldablity, its abrasion resistant property doesn’t get weekend when the temperature is below 400℃.

XAR 450 steel plate: this grade is a upgraded version of XAR400 with abrasion resistant characteristic improved, the working temperature remains below 400℃.

XAR 500 steel plate: maintains formable and weldable characteristics, with element B added, it has higher level of wear resistance for conveyors, crushers, lorries, etc. It shall be delivered as water quenched.

XAR 550 and XAR 600 steel plate: cold forming is not allowed for the high hardness, with Ni element added, it is delivered as water quenched or soft-annealed steel.

Availability
Thickness: 3 to 100 mm
Size: 2500 x 6000mm

Chemical composition (heat analysis, %)

C Si Mn P S Mo Cr B
0.20 0.80 1.50 0.025 0.010 0.50 1.00 0.005

Mechanical Properties
Delivery condition: quenched or quenched and tempered
Hardness : 360 – 440 HBW
Yield strength (MPa) : 1050
Tensile strength (MPa) : 1250
Elongation (%) : 12
Notch-bar impact energy at – 40 °C : 30
on Charpy V-longitudinal test piece (J)

Note:
1 MPa = 1 N/mm2
The Brinell hardness shall be determined in accordance with ISO 6506. The hardness shall be measured roughly 1 mm below the surface of the plate.

Cold forming
The products made of this steel are suitable for cold bending provided, that consideration is given to the high hardness. The formability of steel decreases with increasing hardness. This has to be kept in mind when forming.
The forming must take place at a slow and steady rate, the cut edges must be deburred and the plates heated, if necessary, prior to the forming. A final stress-relieving is not necessary for this steel.

Machinability
In spite of its high wear resistance, the steel exhibits good machinability if sufficiently heavy machine-tools and sharp carbide-tipped tools are used. The feed rate and cutting speed have to be adjusted to the high hardness of the material.

Heat treatment
Plates of the XAR 400 grade receive the required properties as a result of austenitizing and follow-on quenching in special facilities and, where applicable, tempering below Ac1. Direct quenching after hot-rolling is considered equivalent to conventional quenching. The heat treatment depends on the chemical composition and the product thickness. To avoid hardness losses, the steel must not be heated above 250 °C.

Thermal cutting
Preferably the flame-cutting process is used. For small product thicknesses, however, the plasma cutting process is used in the interest of minimum distortion.
Preheating is not normally necessary when flame-cutting thicknesses up to around 30 mm. However, if the workpiece temperature is below + 5 °C, or the cut edges are to be cold-formed in the course of further processing, preheating to about 150 °C should be considered in the interest of cold cracking resistance.

Welding
If due consideration is given to the general rules for welding, this steel is weldable both manually and automatically. To prevent cold cracking in the welded joints only welding consumables giving welds of very low hydrogen content should be used.
Preheating is not generally necessary for welding with austenitic filler metals.
Preheating may be necessary for welding with ferritic filler metals.

The preheat temperature level for welding depends on the plate thickness and the residual stress state of the structure. The working temperature should not go beyond 250 °C.

The wear resistance of components fabricated of XAR 400 may be increased with the aid of wear resistant layers deposited by means of welding or metal spraying.

Application

XAR® wear-resistant steels have proved successful in various applications in which wear and abrasion are major cost factors. Thanks to their high hardness, wear can be minimized and component life increased.

The wide range of XAR® grades allows designers to choose the optimum steel for the particular application taking loading and production conditions into account. XAR® steels have found a wide range of applications in important areas of engineering.

Automotive/Trucks

More environmental protection, more safety and cost efficiency are important issues in the automotive industry. As a long-standing partner, thyssenkrupp Steel Europe understands these requirements and provides comprehensive industry-specific expertise with regard to material as well as technology.

Industries Automotive/Trucks

Special Vehicles

Cranes, civil protection vehicles or ships – special-purpose vehicles are used wherever demanding tasks must be performed. thyssenkrupp Steel Europe provides high-performance solutions for the respective field of application setting new standards on the market.

Indutries Special Vehicles

Plant Engineering

Modern machinery and plant engineering needs innovative technologies and reliable as well as high-quality materials. thyssenkrupp Steel Europe develops and manufactures products that both technically and economically belong to the most efficient products of our time.

Industries Plant Engineering

XAR 400 may be used at the discretion of the purchaser for wear-exposed structures, e.g. excavating, mining and earth-moving machinery, truck dump bodies, conveying, crushing and pulverizing equipment, scrap presses and paving moulds.
The processing and application techniques as a whole are of fundamental importance for the successful use of the products fabricated of this steel. The processor/fabricator must assure himself, that his design and work methods are appropriate for the material, are state-of-the-art and are suitable for the envisaged purpose.

Harga HQ705 Baja CrMo Nikel

HQ 705 Baja Nickel Chromium Molybdenum

HQ 705 adalah baja Nickel Chromium Molybdenum pada kondisi pre harden, yang memiliki sifat mampu keras dan berkekuatan baik. Baja HQ 705 setara dengan baja DIN 6582 untuk standar Eropa atau AISI 4340 standar Amerika,  juga SNCM439 standar Jepang, dengan komposisi paduan 0,38 – 0,43% C, 1,82% Ni, 0,50 dan 0,80% Cr, 0,25% Mo.
Baja HQ 705 banyak digunakan di industri sawit pada shaft thresher (memisahkan buah dengan tandan) dan shaft press (pemeras buah sawit). Material HQ 705 ini juga jamak digunakan sebagai ripple mill.

Dalam pemilihan material baja, faktor daya tahan dan kekuatan menjadi pertimbangan utama pelaku sawit. Baja HQ 705 Machinery Steel yang telah melewati kondisi “after heat treatment” sehingga memiliki kemampuan berbeda dengan material baja pada umumnya.

Sementara itu, HQ 705 juga adalah material yang ditujukan bagi aplikasi rotor bar dan stator bar di unit ripple mill (penghancur cangkang). Produk ini ditambahkan dengan proses metalurgi yang membuat umur pakai HQ 705 di atas 1.000 jam.

Keunggulan ( Advantage) HQ 705

Berikut ini keunggulan product baja HQ 705 :

  • Raw material HQ 705 merupakan product unggulan,  dimana kekerasan mencapai > 300 HB
  • Tambahan proses Induction Hardening dengan pengaturan parameter tertentu membuat kekerasan permukaan material naik menjadi 50-56 HRC sampai kedalaman 1,5-2 mm.
  • Untuk aplikasi Rotor Bar dan Stator Bar yang dibutuhkan adalah keras pada permukaan tetapi juga tangguh di material sehingga tahan untuk memecahkan Nut pada aplikasi mesin Ripple Mill.
  • Life time yang di dapat jika upgrade material HQ 705,  adalah minimal 1,5 x life time lebih panjang (dibeberapa tempat hasil bisa berbeda) tergantung kondisi buah
  • Field test yang sudah didapat pada pabrik sawit lebih dari 1.000 Jam pemakaian dengan efisiensi Nut pecah 95%
  • Semakin lama penggantian rotor bar tentunya mengurangi break down time pada mesin Ripple Mill dan juga menghemat pemakaian material serta cost jika dihitung dalam jangka panjang

RISET Spesifikasi Baja HQ 705

Continue reading

DIN 6523| AISI 8620| SNCM220

AISI 8620 Steel Round Bar

Characteristic

Baja AISI 8620 adalah baja paduan rendah nikel, kromium, molibdenum, umumnya dipasok dalam kondisi digulung dengan kekerasan maksimum HB 255max. Baja AISI 8620 menawarkan kekuatan eksternal yang tinggi dan kekuatan internal yang baik, membuatnya sangat tahan aus. 

 

Steel Grade Comparison

ASTM BS JIS NF DIN ГОСТ GB
8620 805M20 SNCM220 20NCD2 21NiCrMo2 20XH2MA 20CrNiMoA

 

Size Ranges:

Outside diameter: 25-460mm

Length: as you required.

 

Chemical Composition

Type C Cr Mn Si S P Ni Mo
8620 0.18-0.23 0.40-0.60 0.70-0.90 0.15-0.35 0.040 Max  0.040 Max 0.40-0.70 0.15-0.25

 

Mechanical Properties

Mechanical Properties Metric
Tensile strength (MPa) 530
Yield strength (MPa) 385 
Elastic modulus (GPa) 190-210
Bulk modulus (GPa) 140
Shear modulus (GPa) 80
Poisson’s ratio 0.27-0.30
Izod Impact (J) 115
Hardness, Brinell 149
Machinability (hot rolled and cold drawn, based on 100 machinability for AISI 1212 steel) 65

Heat treatment: 

Annealed, Normalized, Stress relieved, Quenched and Tempered.

Application

Connecting Rods, Propeller Hubs, Gears, Drive shafts, Landing gear parts and heavy duty parts of rock drill, Heavy Duty Shafts, Gears, Axles, Spindles,

2311 Thyssenkrupp Mould Steel Equivalent NAK55

Thyssenkrupp 2311 Mould Steel

 

Characteristic 2311

2311 steel is a German Die steel, the steel by “super clean” production process, pre hardened, showing the height of micro pure and excellent homogeneous structure, excellent polishing and light etching engraving. After heat treatment, processing and polishing performance is good, can be carried out, and can be processed, suitable for the surface treatment of chrome, good toughness, good mechanical processing performance. Gold microstructure is martensite and bainite structure.

2311 steel offer in the condition of quenching and tempering Hardness is in the range of 280-325 HB (29-34 HRC), this result in high strength Worry free for size distorted after quenching Suitable for plastic mold with thickness less than 400 mm Very good for polishing and suit for plastic mold that need bright surface or need texturing

 

Outstanding Properties 2311

•  Texturing ability due to low sulfer
•   High Strength
•   Can do EDM and Wire cut
•   Homogeniety hardness throughout every area
•   Risk free from bend as cause by heat treatment process
•   Can do Nitriding , surface hardness at 650 HV
•   Can do hard chrome , surface hardness at 1000 HV

 

2311 Similar Properties / Equivalent

Steel
Classification
Standard
Assab
Bohler
Daido
Thyssen
Hitachi
DIN
JIS
AISI
Plastic
Mould Steel
1.2311
SUS
420 J2
P20
718
W330
NAK 55
2311
HPM
7
1.2312
P20+S
Holdax
M200
2312
2312
1.2316
RaMaxS
M300
2316

 

Availability

Roundbar: 19mm – 220mm
Flat: 12mm – 250mm

 

Chemical Composition 2311

Type C Cr Mn Si S P Ni/V Mo
2311 0.33-0.45 1.80-2.10 1.5 Max 1.0 Max 0.030  0.030 1.0 Max 0.15-0.25
2316 0.33-0.45 15.0-17.0 1.5 Max 1.0 Max 0.030 0.030 1.0 Max 0.80-1.30

 

Mechanical Properties

HEAT TREATMENT DATA

Forging of 2311

Slowly Heat to 930-1050 °C, keep the temperature to heat thoroughly. Start forging. Finished cool slowly.


Annealing of 2311

Heat to 775 to 790 °C, soak enough time, ensure heat thoroughly. then cool in the  heat treatment furnace.


Quenching of 2311 material

820-840°C, quench in oil.


Tempering of 2311

Heat uniformly at the tempering temperature for 2311 steel material. keep enough time, then cool in air

Advice temperature 100 to 600 °C. more 2311 steel heat treatment data, pls contact your heat treatment supplier,.


Processing

2311 steel round bar and flat sections can be cut to your required sizes. 2311 mould steel ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. 2311 mould steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.

 

Application

Alloy die-casting mould ; Hot-pressing mold, all kinds of hot forging die; Metal extrusion die, die set.

NAK 80| Thyssenkrupp 2738

Characteristic 2738

2738 steel properties as for grade 2311 ISO-BM, but with improved through-hardening.
Nitridable, hard chrome plateable, flame hardenable, polishable, grain-reliable as delivered.

Outstanding Properties 2738

• Higher hardness and better through-hardenability
• Wear and corrosive resistance
• strength enough to stand for presssure from injection plastic mold
• Texturing properties in equivalent to 2311
• Machining ability is in moderate level
• Can do EDM well
• Risk free of damange from heat treatment process
• Homogeneity hardness throughout the whole thickness
• Can do Passivation to enhance corrosive reisstance.

 

2738 Similar Properties/ Equivalent

Steel Classification
Standard
Assab
Sanyo
Daido
Thyssen
Hitachi
DIN
JIS
AISI
Plastic Mould Steel
1.2738
SUS 420 J2
P21
Impax
PCM 40
NAK 80
2738
HPM 1
1.2162
Prexi
M100
2162
1.1203
1055
CK 55

 

Availability

Roundbar: 25mm – 220mm

Flat: 10mm – 120mm

Chemical Composition 2738

Type C Cr Mn Si S P Ni Mo
2738 0.35-0.45 1.80-2.10 1.30-1.60 0.20-0.40 0.030 Max  0.030 Max 0.90-1.20 0.15-0.25
NAK80 0.15 0.30 1.50 0.30 0.030 Max 0.030 Max 3.0 0.30

Mechanical Properties

Working Hardness: Max. 280-325 HB

Hot forming temperature: 1093-898 °C.

HEAT TREATMENT DATA

Stress relieving temperature: Approx. 550 ºC in the annealed state.
Soft annealing temperature: 720 ºC
Hardening temperature: 880 ºC
Quenching hardness Max.58 HRC (in oil, hot bath or vacuum)
Tempering: after quenching HRC 49

 

Application

Alloy die-casting mould ; Hot-pressing mold, all kinds of hot forging die; Metal extrusion die, die set.

Wear Resistant Steel Plate Market 2019 – SSAB, JFE, ThyssenKrupp, Precision Grinding, Inc. (PGI), Dillinger

Wear Resistant Steel Plate Market Report analyzes developing patterns, key challenges, future development opportunities, drivers, focused viewpoint, restrictions, possibilities, and market organic community, and esteem chain research of Global Wear Resistant Steel Plate Market. Report includes holistic view of Wear Resistant Steel Plate market comprising key patterns, factors boosting this market, challenges, institutionalization, arrangement patterns, opportunities, industry chain analysis, and market systems. Likewise, it exhibits opinions for Wear Resistant Steel Plate market for the forecast period.

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Wear Resistant Steel Plate market segment by companies:
SSAB
JFE
ThyssenKrupp
Precision Grinding, Inc. (PGI)
Dillinger
ArcelorMittal
NSSMC
WUYANG Steel
Xinyu Iron Steel
NLMK Clabecq
BAOSTEEL
Baohua Resistant Steel
Bisalloy
ANSTEEL
TISCO
BISALLOY JIGANG

Key Highlights from Wear Resistant Steel Plate Market Study:

Sales Forecast:
Report comprises historical revenue and volume that supports information about the market measure and it helps to estimate conjecture numbers for key areas in Wear Resistant Steel Plate market. Additionally, it contains share of each and every segment of Wear Resistant Steel Plate market providing systematic information about types and applications of the market.

Industrial Analysis
Wear Resistant Steel Plate market report is broadly classified into different types and applications. The report has highlighted a section featuring the essential data about the manufacturing process and raw materials used in the market.

Competitive Analysis:
Wear Resistant Steel Plate market report emphasizes on key players involved in the market in order to provide inclusive view of the competitive players present in the market. Company profiling involves organization profile, item portfolio, business overview, recent advancements and key strategies.

Demand and Supply and Effectiveness:
Wear Resistant Steel Plate market report further provides production, consumption and highlights on import and export.

Market, By Types
A514
AR400
AR500
Other

Market, By Applications
Mining Industry
Construction Industry

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Market, By Regions
• North America (U.S., Canada, Mexico)
• Europe (U.K., France, Germany, Spain, Italy and Rest Of Europe)
• Asia Pacific (China, Japan, South Korea, ASEAN, India, Rest of Asia Pacific)
• Latin America (Brazil, Argentina, Colombia and Rest of L.A.)
• Middle East And Africa (Turkey, GCC, UAE and South Africa Rest of Middle East)

Wear Resistant Steel Plate market report is then affirmed using expert attractiveness, quality control, and last review. The data was explored and resolved to use market movement and consistent models. Wear Resistant Steel Plate report is beneficial for both current players and new members as it offers some advantage for level playing contention

Global Galvanized Steel Strip Market Outlook 2019-2025: ThyssenKrupp, ArcelorMittal, NSSMC, POSCO, Nucor, US Steel, JFE Steel

Galvanized coil

The accompanying report contains an elucidation of the promoting plan for “Galvanized Steel Strip Market“. This Galvanized Steel Strip market report offers the customers with an opportunity that can drive them to larger amounts of accomplishment and to incredible accomplishment. The Galvanized Steel Strip market report is made for customers by our examiners for bringing about the best future arranging of their business or start-up. The Galvanized Steel Strip market report comprises of the revenue, retail and discount, sovereignty, benefits, motivators, and different components, of the significant players ArcelorMittal, NSSMC, POSCO, Nucor, United States Steel (USS), ThyssenKrupp, JFE Steel, Severstal, JSW Steel, Shagang Group, Shandong Iron & Steel, CSC, Valin Steel, Dongbu Steel. This report demonstrates to be best for a field-tested strategy and gives generous and progressive ideas. Alongside this, the report additionally offers the agreements concerning the product by the contenders of the Galvanized Steel Strip showcase.

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As an association, we direct autonomous statistical surveying and believe that this report would be valuable for chiefs as it gives an exact perspective on the Galvanized Steel Strip market. The Galvanized Steel Strip market report covers division, for example, product type, administrations, key business-to-business advertises, its vendors, suppliers, standard organizations, its worldwide market, and other.

The Galvanized Steel Strip market report has listed market size and patterns, which went with and put in plain words with subjective information. The Galvanized Steel Strip market division is carefully investigated with a perception arrange for breaking down the present and past circumstance. Thinking about the realities, the imaginable future circumstances and evaluations for what the future is going to offer are predicted. The strike of the global Galvanized Steel Strip market is mentioned in the part of those areas, It demonstrates various segments Hot-dip Galvanized Strip, Electrical Galvanized Strip and sub-segments Construction, Home Appliance, Automotive, General Industrial of the global Galvanized Steel Strip market.

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There are 15 Chapters to display the Global Galvanized Steel Strip market

Chapter 1, Definition, Specifications and Classification of Galvanized Steel Strip , Applications of Galvanized Steel Strip , Market Segment by Regions;
Chapter 2, Manufacturing Cost Structure, Raw Material and Suppliers, Manufacturing Process, Industry Chain Structure;
Chapter 3, Technical Data and Manufacturing Plants Analysis of Galvanized Steel Strip , Capacity and Commercial Production Date, Manufacturing Plants Distribution, R&D Status and Technology Source, Raw Materials Sources Analysis;
Chapter 4, Overall Market Analysis, Capacity Analysis (Company Segment), Sales Analysis (Company Segment), Sales Price Analysis (Company Segment);
Chapter 5 and 6, Regional Market Analysis that includes United States, China, Europe, Japan, Korea & Taiwan, Galvanized Steel Strip Segment Market Analysis (by Type);
Chapter 7 and 8, The Galvanized Steel Strip Segment Market Analysis (by Application) Major Manufacturers Analysis of Galvanized Steel Strip ;
Chapter 9, Market Trend Analysis, Regional Market Trend, Market Trend by Product Type Hot-dip Galvanized Strip, Electrical Galvanized Strip, Market Trend by Application Construction, Home Appliance, Automotive, General Industrial;
Chapter 10, Regional Marketing Type Analysis, International Trade Type Analysis, Supply Chain Analysis;
Chapter 11, The Consumers Analysis of Global Galvanized Steel Strip ;
Chapter 12, Galvanized Steel Strip Research Findings and Conclusion, Appendix, methodology and data source;
Chapter 13, 14 and 15, Galvanized Steel Strip sales channel, distributors, traders, dealers, Research Findings and Conclusion, appendix and data source.

 

Source:  http://globalmarketnews24.com/

Austenitic Manganese Steel Market Outlook with Key Industry Manufacturers and Forecasts to 2024

The Global Austenitic Manganese Steel Market report provides information by Top Players, Geography, End users, Applications, Competitor analysis, Sales, Revenue, Price, Gross Margin, Market Share, Import-Export, Trends and Forecast.

Initially, the report provides a basic overview of the industry including definitions, classifications, applications and industry chain structure. The Austenitic Manganese Steel market analysis is provided for the international markets including development trends, competitive landscape analysis, and key regions development status.

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Global Austenitic Manganese Steel market competition by top manufacturers, with production, price, revenue (value) and market share for each manufacturer.

The Top players are Acme Alloys, Nippon Steel&Sumitomo Metal, Baosteel, ThyssenKrupp Steel Europe, JFE Steel, ECSO, Tata Steel Group, Titus Steel.

On the basis of product, report split into Panel, Bar, Others.

On the basis of the end users/applications, this report focuses on the status and outlook for major applications/end users, consumption (sales), market share and growth rate for each application, including Automotive, Construction, Others.

The report introduces Austenitic Manganese Steel basic information including definition, classification, application, industry chain structure, industry overview, policy analysis, and news analysis. Insightful predictions for the Austenitic Manganese Steel market for the coming few years have also been included in the report.

Development policies and plans are discussed as well as manufacturing processes and cost structures are also analyzed. This report also states import/export consumption, supply and demand Figures, cost, price, revenue and gross margins.

The report focuses on global major leading Austenitic Manganese Steel Market players providing information such as company profiles, product picture and specification, capacity, production, price, cost, revenue and contact information. Upstream raw materials and equipment and downstream demand analysis is also carried out.

The Austenitic Manganese Steel industry development trends and marketing channels are analyzed. Finally the feasibility of new investment projects are assessed and overall research conclusions offered.

Table of Contents

1 Austenitic Manganese Steel Market Overview

2 Global Austenitic Manganese Steel Market Competition by Manufacturers

3 Global Austenitic Manganese Steel Capacity, Production, Revenue (Value) by Region (2013-2018)

4 Global Austenitic Manganese Steel Supply (Production), Consumption, Export, Import by Region (2013-2018)

5 Global Austenitic Manganese Steel Production, Revenue (Value), Price Trend by Type

6 Global Austenitic Manganese Steel Market Analysis by Application

7 Global Austenitic Manganese Steel Manufacturers Profiles/Analysis

8 Austenitic Manganese Steel Manufacturing Cost Analysis

9 Industrial Chain, Sourcing Strategy and Downstream Buyers

10 Marketing Strategy Analysis, Distributors/Traders

11 Market Effect Factors Analysis

12 Global Austenitic Manganese Steel Market Forecast (2018-2024)

13 Research Findings and Conclusion

14 Appendix

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Thyssenkrupp 2083

2083 flatbar

Thyssenkrupp 2083 Plastic Mould Steel

Characteristic

2083 is a tool steel in the group of plastic mold and stainless in matesitic (AISI420)
So, it can stand for corrosive and can be quench to enhance it’s strength together
with corrosive resistance properties
Tool steel with high dissolved Cr content in the steel matrix. Good corrosion resistant in the hardened condition, good pol- ishability, good machinability, low distorsion, high wear resisatnce and high surface finish. This grade can be produced on request by the process ESR and quenched and tempered condition.
Hardness can reach up to 56 HrC , this also benefit to polishing properties and can do texturing.
Suitable for plastic mold that need corrosive resistance such as amino plastic,
thermoplastic which has severe decompose of acitic acid as well as PVC plastic

Advantage 2083

• Corrosive resistance
• Hardness homogeneity through all area after hardening
• High strength and tensile
• Polishing properties
• Abrasive resistance
• Machining ability
• Texturing ability
• Welding ability

2083 Similar Properties / Equivalent

Steel
Classification
Standard
Assab
Bohler
Edelstahl
Buderus
Thyssen
Hitachi
DIN
JIS
AISI
Plastic
Mould Steel
1.2083
SUS
420 J2
420
Stavax
M310
2083
2083
HPM
38
1.2085
420+S
M304
21
MnCr 5
1.2162
Prexi
M100
2162

Chemical Composition 2083

Type C Cr Mn Si S P Ni/V Mo
2083 0.39 13.72 0.46 0.83 0.001 0.018 /0.29
SUS 420J2 0.26-0.40 12.00-14.00 1.00 1.00 0.030 0.040

Mechanical Properties

Hardening after tempering value/MPa | 400 ℃.: 1910

Hardening after tempering value/MPa | 500 ℃ : 1860

Hardening after tempering value/MPa | 600 ℃ : 1130

Hardening after tempering value/MPa | 650 ℃ : 930


Forged of 1.2083

Pre-Heating to 600℃,Then heat to forged temperature. Soak at 800-1100°C, ensure heat thorough. Then start forged, the forged temperature no low than 650℃. After forging, cool slowly.


Heat Treatment 2083 Plastic Mould Steel

  • Annealing

Slowly heat to 750-800℃,then slowly Cools to 538℃(1000℉) in heat treatment furnace. Then cool in air. After annealing hardness HBS: 225 Max

  • Hardening

1.2083 steel having very high hardenability and should be hardened by cooling in still air. The use of a salt bath or controlled atmosphere furnace is desirable to minimize decarburization, and if not available, pack hardening in spent pitch coke is suggested.

  • Quenching

Quenching temperature / ℃ : 1020~1050

Quenching medium: Oil cooling

Hardness: 50 HRc

  • Tempering

Tempering temperature / ℃ : 200-300

After tempering hardness HRC or higher: 28-34 HRc


Application

2083 Mainly used in the production of PVC mold, wearability and filling the mold, including the hot hard type of plastic mold, long-life mold, such as: disposable tableware mold, optical components production, such as camera, and the sunglasses, medical containers, etc. 2083 also suitable for electric erosion operation, suitable for acid good polishing mold plastics and requirements, such as Amino plastic, thermo plastic PVC Plastic Moreover, it can stand for abrasive and wear, so this is good for plastic thermo setting mold Thanks to its polishing ability,
it can be used for Spectacular lens, camera lens, science experimental tube, syringe Also, good for any cutting task like knife, cutting tool, kitchen utensil, spring, seal valve or machine part for mining/wood industry. Ruler and Slider calipers