1.2083 / 420 Plastic Mold Steel Corrosion Resistant For Stainless Steel
1.2083 / 420 Corrosion-resistant Plastic Mold Steel For Stainless Steel
► 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 |
► 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.
►Similar grades: GB 4Cr13 / DIN 1.2038 / AISI 420 / JIS S136
►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 |
► Available shape:
Steel plate
Round bar
Steel sheet
Steel block
Flat bar
Steel pipe
►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. |
► Terms of payment:
30% deposit T/T and the balance by L/C at sight, or T/T
► Delivery condition:
For abundant stock, 15-20 days.For customized products, 30-50 days.
Product pictures:
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