Ti-6Al-4V Titanium Round Bars
Grade:Grade 5
Materials:Ti-6Al-4V
Standard:ASTM B348，AMS 4928
Diameter: 3.0 mm – 75 mm
Standard length: 1000–6000 mm(custom cutting available)
Surface Finish:Pickled,polished,ground
Tolerance: Strict diameter & roundness tolerance per ASTM B348
Description
Technical Parameters
Products Introduction
Ti-6Al-4V titanium round bar is the most widely used α-β titanium alloy rod. Its chemical composition is approximately 6% aluminum, 4% vanadium, balanced titanium matrix. It is supplied in solid cylindrical round bar form, available in hot rolled, forged, cold drawn, polished surface finishes.
Ti-6Al-4V forms a stable passive TiO₂ film instantly when exposed to air/liquid. Outstanding resistance to seawater, chloride solutions, mild acids, oxidizing environments; superior to stainless steel in saltwater working conditions. Not suitable for strong hydrofluoric acid without protection.
Physical Properties
|
Property |
Value |
|
Density |
4.43–4.45 g/cm³ |
|
Magnetic Property |
Non-magnetic |
|
Thermal Conductivity |
7.1 W/m·K |
|
Long-term Service Temperature |
Up to 400°C |
|
Corrosion Resistance |
Excellent passivation film → superior corrosion resistance against seawater, acid, alkali & chloride media |
Mechanical Properties
|
Property |
Value |
|
Tensile Strength |
≥ 895 MPa (130 ksi) |
|
Yield Strength |
≥ 825 MPa (120 ksi) |
|
Elongation |
≥ 10% |
|
Reduction of Area |
≥ 25% |
|
Processability |
Good weldability, cold/hot formable |
|
Strengthening Method |
Can be strengthened via solution aging |
Production Process
Raw titanium ingot → hot forging / hot rolling → peeling / grinding → straightening → non-destructive testing (UT ultrasonic inspection) → cutting & packaging
Main Application Fields
1) Aerospace
Airframe structural connectors, turbine compressor blades, landing gear parts, aircraft fasteners, missile & drone lightweight frames.
2) Marine & Offshore Engineering
Seawater pump shafts, ship propeller components, deep-sea equipment, offshore pipeline fittings (zero rust in saltwater).
3) Chemical & Energy Industry
Corrosion-resistant pressure vessels, heat exchanger tubes, oil & gas downhole tools, power generation turbine parts.
4) High-End Consumer & Automotive
High-performance racing auto connecting rods, lightweight bicycle frames, golf club heads, robot joint shafts, luxury sports equipment.
5) Defense & Precision Equipment
Light armor components, radar non-magnetic structural parts, optical instrument brackets.
Why Choose Us?
1.Production Equipment & Capacity
Mills: 550mt, 450mt, 350mt (1 set each); plus 9 resistance furnaces, 2 annealing furnaces, 2 skew roll straightening machines
Monthly capacity for titanium bars: 500 metric tons
2.Location Advantage & Service
Based in Baoji ("China's Titanium Valley") with concentrated titanium industry and complete industrial chain
Competitive price & reliable after-sales service guaranteed by industrial cluster advantage, high production efficiency and yield rate
3.Quality Assurance
Certified with EN ISO 9001:2015 & EN 9100:2018 (for European aerospace products) by French BV in 2025
In-house testing center with 15+ advanced instruments include O/N/H Analysis Meter, Tensile Testing Machine, Metallurgical Phase Microscope, Hardness Tester, Ultrasonic Flaw Detector, Eddy Current Flaw Detector.
Third-party testing is available on request. Strict quality control ensures all products meet customer requirements.
The Quotation Process for Ti-6Al-4V Titanium Round Bars
1.Receive and register customer inquiry.
2.Confirm full requirements: product grade, dimensions, quantity, surface finish, execution standard and trade terms.
3.Verify raw material price and confirm production schedule & lead time
4.Calculate comprehensive costs: material, processing, packaging, freight and applicable tariffs
5.Prepare formal quotation sheet with unit price, validity period and payment terms
6.Issue and send the official quotation to the customer.
FAQ About Ti-6V-4 Titanium Round Bars
Why choose Ti-6Al-4V round bar over steel or aluminum?
- Much lighter than steel (43% lower density) with far higher specific strength;
- Far higher strength than aluminum alloys at same weight;
- Superior corrosion resistance in marine, chemical, saline environments;
- Non-magnetic, biocompatible for human implant use;
- Excellent fatigue performance for long-cycle moving parts.
What is the difference between standard Ti-6Al-4V and Ti-6Al-4V ELI round bar?
- Regular Ti-6Al-4V: General industrial, aerospace structural parts, higher interstitial element content (oxygen, iron);
- Ti-6Al-4V ELI (Extra Low Interstitial): Ultra-low oxygen & iron content, higher ductility, better biocompatibility, for medical implants, deep cryogenic equipment.
What are machining characteristics of Ti-6Al-4V round bar?
- Low thermal conductivity, heat accumulates on cutting tools; must use coolant
- High chemical affinity to tool materials, easy to cause built-up edge
- Recommended tools: Cemented carbide, coated inserts; low cutting speed, large feed rate
- Can be turned, milled, drilled, welded, forged, heat treated
Contact Us
Ruihang, a direct manufacturer of titanium products, supply optimal Titanium & Titanium Alloy Plate/Sheets, Bars, Pipes, Rings, Forging Stocks & Sections. The quality carried to the standard of AMS, ASTM, MIL, ISO, GB, GJB.
We have the largest storages of Titanium & Titaniums products in Baoji area. For more details about Grade 5 titanium bars, please feel free to contact us via email: Sam.Rui@bjrh-titanium.com
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