AISI 4330VMOD Round Bars
Short Description:
Looking for high-strength AISI 4330VMOD Round Bars? Our 4330V MOD alloy steel bars offer excellent toughness, fatigue resistance, and superior performance for aerospace, oilfield, and structural applications.
AISI 4330VMOD Round Bars:
AISI 4330V is a low-alloy, high-strength structural steel that incorporates nickel, chromium, molybdenum, and vanadium. As an enhanced version of 4330 alloy steel, the addition of vanadium improves its hardenability, allowing it to achieve greater strength and excellent low-temperature impact resistance through quenching and tempering.This alloy is well-suited for components subjected to impact loads or stress concentrations. Due to its superior mechanical properties, 4330V is widely utilized in the oil and gas industry for manufacturing oil tools, drill bits, tool holders, and reamers. Additionally, it is used in the aerospace sector for bolted joints and airframe components.
Specifications of 4330VMOD Steel Bars :
| Grade | 4330V MOD / J24045 |
| Specifications | AMS 6411, MIL-S-5000, API, ASTM A646 |
| Size | 1" - 8-1/2" |
| surface | Bright, Black, Polish |
AISI 4330v MOD Round Bars Chemical Composition:
| Grade | C | Si | Mn | S | P | Cr | Ni | Mo | V |
| 4330V | 0.28-0.33 | 0.15-0.35 | 0.75-1.0 | 0.015 | 0.025 | 0.75-1.0 | 1.65-2.0 | 0.35-0.5 | 0.05-0.10 |
AISI 4330v MOD Round Bars Mechanical Properties:
| Level | Tensile Strength | Yield Strength | Elongation | Reduction of Area | Impact Charpy-V,+23℃ | Impact Charpy-V,-20℃ | Hardness,HRC |
| 135KSI | ≥1000Mpa | ≥931Mpa | ≥14% | ≥50% | ≥65 | ≥50 | 30-36HRC |
| 150KSI | ≥1104Mpa | ≥1035Mpa | ≥14% | ≥45% | ≥54 | ≥54 | 34-40HRC |
| 155KSI | ≥1138Mpa | ≥1069Mpa | ≥14% | ≥45% | ≥54 | ≥27 | 34-40HRC |
AISI 4330V Steel Applications
• Oil & Gas Industry: Drill collars, reamers, tool joints, and downhole tools.
• Aerospace Industry: Airframe components, landing gear parts, and high-strength fasteners.
• Heavy Machinery & Automotive: Gears, shafts, tool holders, and hydraulic components.
Why Choose Us?
• You can get the perfect material according to your requirement at the least possible price.
• We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
• The materials we provide are completely verifiable, right from raw material test certificate to the final dimensional statement.(Reports will show on requirement)
• We guarantee to give a response within 24hours(usually in the same hour)
• Provide SGS, TUV,BV 3.2 report.
• We are fully dedicated to our customers. If it will not possible to meet your requirements after examining all options, we will not mislead you by making false promises which will create good customer relations.
• Provide one-stop service.
SAKY STEEL'S Packaging:
1. Packing is quite important especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put special concern regarding packaging.
2. Saky Steel's pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as,
