Main Products: Plastic Mould Steel ,Hot Work Steel ,Cold Work Tool Steel ,Carbon Steel Plate ,Alloy Steel Plate
high speed steel M2/1.3343
Negotiable /Metric Ton
Min.Order:20 Metric Tons
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Dongguan Circle Four Metal Materials Co., Ltd.
Business Type: Manufacturer,Trading Company
Dongguan Guangdong ChinaMain Products: Plastic Mould Steel ,Hot Work Steel ,Cold Work Tool Steel ,Carbon Steel Plate ,Alloy Steel PlateProduct Details
High speed steel M2/1.3343 product description:
| Chemical Composition(%) High speed steel | |||||||||
| C | Si | Mn | Co | P | S | Cr | Mo | V | W |
| 0.78-0.88 | 0.20-0.45 | 0.15-0.40 | --- | ≤0.030 | ≤0.030 | 3.75-4.50 | 4.50-5.50 | 1.75-2.20 | 5.50-6.75 |
| Specialty | |||||||||
| Harden and air cooling steel, 600`C work, high rigidity, high endurance, anti-heating, anti-cracking, electric sediment and middle-melting steel, compact structure, refined in electric cooker, quality of steel is pure, owned good character of equal direction. | |||||||||
| Use | |||||||||
| 1. Extrusion mold of aluminum and magnesium, die-casting mold, especially adapt to the mold in large and complicated form. | |||||||||
| 2. Extrusion mold of copper alloy, die-casting mold | |||||||||
| 3. Hot pressing machine mold | |||||||||
| Heat Treatment | |||||||||
| 1. Quench:1000-1040`C via 600`C and 850`C, preheating oil or wind cooling | |||||||||
| 2. Temper temperature and rigidity HBC(reference): | |||||||||
| quench hardening 108-300 °c 450-500 °c 550-5700°c | |||||||||
| 53-55 51-52 53-54 50-52 | |||||||||
| 3. Temper temperature should be higher than working temperature in order to stabilize the working size of mold | |||||||||
| 4. Heat up to 650 °c of average temperature in order to eliminate the machined stress, 500 °c air cooling after electric cooker cooling | |||||||||
| 5. Tempering, 800-850 °c ,slow cooling after diathermia | |||||||||
| Melting Process | |||||||||
| 1. EAF: Electric Furnace+LF+VD(Optional) | |||||||||
| 2. ESR: Electric Furnace+LF+VD+Eleroslag Remelted(Optional) | |||||||||
| UT Class | |||||||||
| According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e | |||||||||
| Tolerance on Quantity | |||||||||
+/-10% Per Size Documents 1. Packing List 2. Commerical Invoice 3. Mill Test Certificate 4. Certificate of Original 5. Bill of Loading 6. Shipping Advice 7. The other files as your requested | |||||||||
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