Home >

Annealed Special 1.2083 Tool Steel Corrosion Resistant Flat Bar Low Impurity Content

Categories Special Tool Steel
Brand Name: CF
Model Number: 1.2083 / 4Cr13 / 420
Certification: ISO/Mill Certificate
Place of Origin: China
MOQ: Negotiable
Price: Negotiable
Supply Ability: 1000t/Month
Delivery Time: 15-35 days
Packaging Details: Export Standard Packing or According To Customers' demand
Delivery condition: Hot rolled
Test: SGS / Ut 100% / Element testing
Heat treatment: Annealed
Surface treatment: Black / Peeled / Polished / Machined / turned
Certificate: ISO/Mill Certificate
Shape: Round / plate / flat bar / sheet
Process: EAF+LF+VD+ESR
Payment Term: 30% Deposit, Balance by L/C at Sigth After Shipment
MOQ: 3 tons
  • Product Details
  • Company Profile

Annealed Special 1.2083 Tool Steel Corrosion Resistant Flat Bar Low Impurity Content


1.2083 Annealed Special Tool Steel Corrosion-resistant Flat Bar


1.2083 special tool steel containing up to 13% chromium. It has good polishing and excellent wear resistance, commonly used in anti-acid plastic mold.

1. Chemical Composition(%)


CSiMnPSCrMoV
0.35-0.450.30-0.700.40-0.80≤0.015≤0.00312.00-14.000.20-0.400.20-0.40

2. Equivalent grades


German DIN standard grade: 1.2083

The United States AISI standard grade: 420

Japanese JIS standard grade: SUS420J2

Sweden wins one hundred standard grade: STAVAX.


3. 1.2083 Special Tool Steel Feature


* 1.2083 supply status: annealed, hardness 215 ~ 240HBW.

* Has good corrosion resistance, wear resistance, hardenability and machinability.

* Its low impurity content, due to good corrosion resistance, maintenance costs are relatively low

* High surface accuracy, long-term production can still maintain the original high-precision.


4. Available size(mm)


Plate / Flat Bar Size(mm)Round bar Size(mm)
ThicknessWidthLengthDiameterLength
10-500155-12002000-600020-3003000-6000

5. Usage


1.2083 special tool steel suitable for electric erosion operation, suitable for acidic plastic and require good polishing mold.


Mainly used in the production of PVC molds, wear resistance and filler molds, including hot and hard plastic molds, long-life molds, such as: one-time tableware molds, optical products such as parts, such as cameras and sunglasses, medical containers, etc.


6. Delivery status


Delivery Status: Steel is delivered in an annealed condition.


Forging: oil quenching die steel has some crack sensitivity, forging heating should not be quickly heated, it is best to preheat 650-750 degrees, forging heating temperature of 1130-1150 degrees, the final forging temperature should be greater than 800-850 Degrees, the maximum ingot forging temperature. Billet forging when the lower limit temperature


Annealing: General annealing using 780-800 degrees, holding 4-6 hours to ≤ 50 degrees / hour, cooled to 550 degrees baked air, isothermal annealing 700-800 degrees 2-4 insulation sales, and then 670-720 degrees insulation, to maintain 2-4 hours, cool to ≤50 degrees / hour cooling to 500 degrees baked air cooling, annealing hardness of 241-197HB


Mechanical properties


● Mechanical properties:


Hardness: annealing ≤ 201HB, indentation diameter 3.9 ~ 4.3mm; quenching, ≥ 50HV


● Heat treatment and microstructure specifications:


Heat treatment specifications: Quenching, 1050 ~ 1100 ℃ oil-cooled
Tempering, 200 ~ 300 ℃ fast cooling.
Metallography: The organizational characteristics of martensite type.


More Photos




Product Tags:

forging tool steel

  

carbon tool steel

  
China Annealed Special 1.2083 Tool Steel Corrosion Resistant Flat Bar Low Impurity Content factory
Send your message to this supplier
 
*From:
*To: Guangzhou Changfeng Steel Co., LTD
*Subject:
*Message:
Characters Remaining: (0/3000)
 
You may also be interested in :
Inquiry Cart 0
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    Contact Us Quickly