Guangzhou Changfeng Steel Co., LTD
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Corrosion-resistant 1.2083 / 420 / 4Cr13 Alloy Tool Steel For Plastic Die Steel
Introduction:
1.2083 die steel is the German brand Rooster special steel, plastic mould steel, the steel is stainless steel with high Cr content, containing more than 15% of Cr, has excellent abrasion resistance, acid proof and good polishing performance, good workability. After quenching, it is more wearable, suitable for electrical etching, suitable for acidic plastics and moulds requiring good polishing.
Chemical Composition(%):
| C | Si | Mn | P | S | Cr | Mo | V |
| 0.30-0.40 | 0.30-0.70 | 0.40-0.80 | ≤0.015 | ≤0.003 | 12.00-14.00 | 0.20-0.40 | 0.20-0.40 |
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.
Recommend heat treatment:
| Quenching | Tempering | ||||
| Heating temperature/℃ | Cooling way | Hardness (HRC) | Tempering temperature /ºC | Hardness (HRC) | |
| Preheating temperature | Quenching temperature | ||||
| 680-850 | 1020-1050 | Oil Cooling or air cooling | 52-55 | 250-500 | 30-36 |
Applications:
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.
Available size(mm):
| Flat Bar Size(mm) | Round bar Size(mm) | |||
| Thickness | Width | Length | Diameter | Length |
| 10-500 | 155-1200 | 2000-6000 | 20-300 | 3000-6000 |
Terms of payment:
30% deposit T/T and the balance by L/C at sight, or T/T.
Delivery condition:
EF or ESR, Hot rolled or Forged, black surface or turned.
Hardness: 30-36HRC, annealed to HB≤229.
For abundant stock, 15-20 days.For customized products, 30-50 days.
Our service:
1, We have full stock, and can deliver within short time. Many styles for your choices;
2, Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you;
3, We will count cheapest shipping cost and make invoice to you at once;
4, We are very glad that customer give us some suggestion for price and products;
5, If any question, please contact with us freely by e-mail or telephone.
Product pictures: