
AISI 4330V Alloy Steel
AISI 4330V Alloy Steel – a premium alloy offering exceptional strength, toughness, and fatigue resistance for critical aerospace and oilfield components.
AISI 4330V Alloy Steel
AISI 4330V steel stockholders and suppliers, delivering to the whole of the middle east. AISI 4330V is a nickel chromium molybdenum vanadium alloy steel specification widely used in the oil and gas sectors. AISI 4330V is a modification of the 4330 alloy steel grade, with hardenability and other characteristics improved by the addition of vanadium. The addition of vanadium and nickel to 4330V alloy steel helps it achieve high strength and hardness in larger diameters in comparison to similar grades such as AISI 4145. With its lower carbon content it has better welding characteristics than AISI 4145. AISI 4330V is commonly supplied quenched and tempered with a hardness of between 35 to 39HRc.



Chemical Composition | Percentage % |
---|---|
Carbon | 0.38-0.43% |
Manganese | 0.60-0.80% |
Silicon | 0.15-0.35% |
Nickel | 1.65-2.00% |
Chromium | 1.65-2.00% |
Molybdenum | 0.20-0.30% |
Phosphorous | 0.035% max |
Sulphur | 0.040% max |
Certifications & QA
AISI 4330V alloy steel is available with a cast and analysis certificate or a BS EN 10204 3.1 mill certificate, please request when placing any orders.
Form of Supply
Supreme Steel are 4330V steel stockholders and suppliers of round bar. Diameters can be supplied as full bar lengths or cut blanks. 4330V ground steel bar can be supplied, providing a good quality alloy steel precision ground bar to your tight tolerances. Contact our experienced sales team who will assist you with your AISI 4330V alloy steel enquiry.
Applications
Shock loading or stress concentration applications are suited to this steel specification. 4330V is widely used in the oil and gas industry for applications such as oil tools, drill jars and shoes, tool holders and reamers and in the aerospace industry for applications such as bolting and air frames.