AISI 4330 V MODIFIED Bar
AISI 4330 V MODIFIED Bar introduction
AISI 4330 V is a chromium, nickel, molybdenum, vanadium high strength low alloyed steel suitable for downhole tools and drilling jars. It offers improved hardenability and the ability to achieve higher tensile strengths and impact.
Equivalent material: EN 1.6562, ASTM 4330V, ASTM A255
AISI 4330 V MODIFIED Bar general
| Property |
Value |
| Diameter |
Diameter of 105 - 260 mm |
AISI 4330 V MODIFIED Bar chemical
| Property |
Value |
| Carbon |
Carbon of 0.28 - 0.33 % |
| Chromium |
Chromium of 0.7 - 0.95 % |
| Iron |
Balance |
| Manganese |
Manganese of 0.75 - 1 % |
| Molybdenum |
Molybdenum of 0.35 - 0.5 % |
| Nickel |
Nickel of 1.65 - 2 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.2 - 0.35 % |
| Sulfur |
Sulfur of 0.025 % |
| Vanadium |
Vanadium of 0.05 - 0.1 % |
AISI 4330 V MODIFIED Bar electrical
| Property |
- |
- |
| Heat Treatment |
| Welding |
AISI 4330 V MODIFIED Bar mechanical
| Property |
Temperature |
Value |
| Charpy impact energy, V-notch |
-20.0 °C |
Charpy impact energy, V-notch of 32 J |
| Elongation |
23.0 °C |
Elongation of 15 % |
| Hardness, Brinell |
23.0 °C |
Hardness, Brinell of 341 - 388 [-] |
| Tensile strength |
23.0 °C |
Tensile strength of 1138 MPa |
| Yield strength Rp0.2 |
23.0 °C |
Yield strength Rp0.2 of 1034 MPa |
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