聚福福彩

Quick Details

  • Steel Grade: Alloy steel
  • Standard: AiSi, ASTM, DIN, GB, JIS
  • Dimensions: Dia 12mm-300mm
  • Place of Origin: China
  • Brand Name: CF Steel
  • Model Number: 1.2083/420/S136/4Cr13
  • Technique: Hot Rolled
  • Application: Die Steel Bar
  • Alloy Or Not: Is Alloy
  • Special Use: Mold Steel
  • Type: Alloy Steel Bar
  • Process: EAF+LF+VD+ESR
  • Heat Treatment: Q+T
  • Shape: Round/sheet/plate/flat bar
  • Inspection: SGS / Ut 100% / Element Testing
  • Delivery Condition: Peeled or black
  • Certificate: ISO / Mill Certificate
  • Test: SGS/UT 100%/Element Testing

Packaging & Delivery

Packaging Details Export Standard Packing or Customers'demand
Port Shenzhen

 

High Hardness, High Wear Resistance Tool Steel Bar 4Cr13 / 1.2083 / 420

 

 

4Cr13 tool steel properties after quenching 3Cr13 hardness higher, corrosion resistance is good.

Use as a cutting tool, nozzle, valve seat and so on. 1Cr17Ni2 characteristics of a strong resistance to nitric acid and organic acid corrosion.

Use for higher hardness and high wear resistance of hot oil pumps, valves, valve bearings, medical equipment, springs and other parts.

 

 

Equivalent grades

 

GBDINAISIJIS
4Cr131.2083420S136

 

 

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

 

 

Available size(mm)

 

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

 

 

Feature

 

1) Good corrosion resistance,abrasion resistance and machinability;
2) Good hardenability,low deformation rates;
3) Excellent cast polarimetry hardened state,high surface accuracy;
4) High precision can be maintained after long-term production;
5) Very low inclusion content,low maintenance costs,stable production cycles;
6) It's attainable in high polish performance after quenching and tempering.

 

 

Application

 

1, Used as a high hardness and high abrasion resistance of hot oil pumps, valves, valves, bearings, medical equipment, springs and other parts.
2, Production of PVC molds
3, Abrasion resistance and filling mold, including hot and hard plastic mold, long-life mold, such as: disposable tableware mold
4, Production of optical products, such as cameras and sunglasses, medical containers, laser discs and other products.

 

 

Recommend heat treatment

 

ProjectAnnealingQuenchingTempering
Heating temperature/℃750~8001050~1100200~300
CoolingFurnace coldOil coldAir-cooled

 

 

 

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.

 

 

Why Choose Us?

 

1. Competitive price and high quality.
2. OEM/ODM order accept.
3. Quick delivery and standard exporting package.
4. Smooth production ability(1000tons/month).
5. Flexible payment with T/T, L/C.

6. Approved by ISO9001, CE, SGS every year.
7. Best service with 24 hours reply.

 

Product pictures: 

 

China