DUREHETE 950
Alias
661 (UK)
661B (UK)
B16 (US)
BS 1506 671-850 (UK)
BS EN 10269 40CrMoV46 (EU)
1.7711 (EU)
1CrMoV
Chemistry
| Element | Min | Max |
|---|---|---|
| Al (Aluminium) | 0.015% | |
| C (Carbon) | 0.36 | 0.44% |
| Cr(Chromium) | 1 | 1.15% |
| Mn (Manganese) | 0.45 | 0.85% |
| Mo (Molybdenum) | 0.5 | 0.65% |
| P (Phosphorus) | 0.03% | |
| S (Sulphur) | 0.03% | |
| Si (Silicon) | 0.4% | |
| V(Vanadium) | 0.25 | 0.35% |
| Mechanical Property | Min | Max |
|---|---|---|
| Ultimate Tensile Strength (UTS) | 850 | 1000 MPa |
| 0.2% Proof Stress | 700 MPa | |
| Elongation | 14% | |
| Charpy V-Notch Impact =Room Temp | 30J |
Uses
Power generation (turbine fastener, boiler support rods)
Process plant fasteners
Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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