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40NiCrMo84 Alloy Steel
70 आईएनआर
उत्पाद विवरण:
X
40NiCrMo84 मिश्र धातु इस्पात मूल्य और मात्रा
- किलोग्राम/किलोग्राम
- 200
40NiCrMo84 मिश्र धातु इस्पात व्यापार सूचना
- 200 प्रति महीने
- 1- 3 महीने
उत्पाद विवरण
With help of consistent efforts and dedication of our experts, we have been able to manufacture and supply a wide range of 40NiCrMo84 Alloy Steel to our esteemed clients. It is a medium carbon, low alloy steel. This alloy steel is utilized in all metal cutting tools for roughing and finishing including twist drills, thread dies, reamers, broaches, and woodworking tools. Apart from this, 40NiCrMo84 Alloy Steel is highly admired for its great cutting edge retention and high toughness. Also, it is obtainable at very budget-friendly prices to access a large number of people.
Technical Specification
| Grade | C | Mn | P | S | Si | Ni | Cr | Mo |
| 4340 | 0.38-0.43 | 0.60-0.80 | 0.035 max | 0.040 max | 0.15-0.35 | 1.65-2.00 | 0.70-0.90 | 0.20-0.30 |
Physical Properties
| Thermal Conductivity at °C | W / (m*K) |
| 20 | 40.5 |
| 350 | 32.5 |
| 700 | 25.5 |
Heat Treatment
| Soft Annealing °C | 650-700 |
| Cooling | Slowly |
| Hardness HB | max. 280 |
| Stress-relief Annealing °C | 630-650 |
| Cooling | Furnace |
| 1st Pre-Heating °C | up to approx. 400 in an air-circulating furnace |
| 2nd and 3rd | 780 and 1000 |
| Hardening °C | 1190-1230 |
| Quenching | at least 520°C Oil, Air |
| Tempering °C | at least twice 530-560 |
| Hardness after Temperature HRC | 64-66 |
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VENTURA ALLOY AND STEELS PRIVATE LIMITED
सर्वाधिकार सुरक्षित.(उपयोग की शर्तें) इन्फोकॉम नेटवर्क प्राइवेट लिमिटेड . द्वारा विकसित एवं प्रबंधित |