Titanium Grade 5 Round Bars

Jade Alloys is a NABL-accredited manufacturer, supplier, and exporter of Titanium Grade 5 Round Bars (Ti-6Al-4V) conforming to ASTM B348 / ASME SB348, AMS 4928, and ASTM F136 (ELI variant available on request). Headquartered in Mumbai with over 20 years of experience in specialty alloys, we maintain a ready stock of 200+ size variants from 3 mm to 800 mm diameter and export to 50+ countries including the USA, Germany, Saudi Arabia, Singapore, and Australia.

Every bar we supply carries a full EN 10204 3.1 Mill Test Certificate, NABL-tested chemical and mechanical reports, and complete heat/lot traceability. Quality system aligned with AS9100 aerospace requirements for AMS 4928 supply. Whether you need annealed bars for medical implants, AMS 4928 bars for aerospace components, or custom-cut forgings for offshore equipment — Jade Alloys delivers with verified quality and 3-day dispatch capability.

Explore our complete range of Titanium Round Bars and Industrial Round Bars for additional grades and specifications.

Titanium Grade 5 Round Bars are manufactured from Ti-6Al-4V, the most widely used titanium alloy in the world, accounting for more than 50% of all titanium alloy production globally. The designation “6Al-4V” reflects the alloy’s precise composition: 6% aluminum (Al) and 4% vanadium (V) added to a pure titanium base, with balance elements including iron, oxygen, carbon, nitrogen, and hydrogen controlled to tight tolerances per ASTM B348.

This alloy belongs to the alpha-beta family of titanium alloys, meaning it contains a stable mix of both the hexagonal close-packed (HCP) alpha phase and the body-centered cubic (BCC) beta phase at room temperature. This dual-phase microstructure is what gives Grade 5 its exceptional combination of strength, toughness, and formability, properties that commercially pure (CP) titanium grades 1–4 cannot achieve individually.

For applications requiring corrosion-resistant titanium products, see our Titanium Grade 2 Round Bars.

Jade Alloys supplies Titanium Grade 5 bars conforming to multiple international standards and dimensional specifications. Custom sizes, lengths, and tolerances are available upon request.

The chemical composition of Titanium Grade 5 (Ti-6Al-4V) is strictly controlled per ASTM B348. All material supplied by Jade Alloys is accompanied by a certified Mill Test Certificate (MTC) confirming compliance with the following limits:

ℹ  ASTM B348 Grade 5 and AMS 4928 have slightly different tolerances for Fe and O. Jade Alloys can supply material certified to either standard. Please specify your requirement at the time of inquiry. 

The mechanical properties below represent the minimum guaranteed values for ASTM B348 Grade 5 round bars in the annealed condition. Material supplied in other heat treatment conditions (STA, duplex annealed) will exhibit higher strength values.

ℹ  KIc values are indicative for annealed wrought bar; consult AMS 4928 or project-specific fracture mechanics data for design use.

One of the defining advantages of Ti-6Al-4V over commercially pure titanium and many aluminum alloys is its ability to retain meaningful strength at elevated temperatures. The alloy maintains useful mechanical properties up to approximately 315°C (600°F) for structural applications, and short-term exposure up to 427°C (800°F) in non-oxidizing environments.

ℹ  Elevated temperature strength values are indicative, based on published literature. ASTM B348 does not specify elevated temperature minimums. Consult project material data sheet for design purposes

Titanium Grade 5 (Ti-6Al-4V) is recognised under multiple international designation systems. The table below identifies equivalent grades used by procurement teams in the USA, Europe, Japan, and other markets:

The following weight reference chart covers common diameters for Titanium Grade 5 Round Bars based on a density of 4.43 g/cm³. Use this data for material cost estimation, shipping calculations, and structural design checks.

ℹ  Weights calculated at density 4.43 g/cm³ (ASTM B311). Actual weights may vary ±2% within dimensional tolerance limits.

ℹ  Weights calculated at density 4.43 g/cm³ (ASTM B311). Actual weights may vary ±2% within dimensional tolerance limits.

Titanium Grade 5 can be heat treated to achieve significantly higher mechanical properties than the standard annealed condition. Jade Alloys supplies bars in various heat treatment conditions and can advise on processing parameters for your application.

Standard Heat Treatment Conditions:

• Working Temperature: Hot working must be performed above 760°C (1400°F) to avoid oxygen embrittlement. Ideal range is 900–1000°C (1652–1832°F).

• Machining: Grade 5 has poor thermal conductivity — use sharp tooling with positive rake angle +5–8°, surface speed 50–80 m/min roughing / 30–50 m/min finishing, carbide (C2/C3) tooling, and flood coolant with water-soluble oil at minimum 15 L/min. Avoid dry cutting.

• Welding: GTAW (TIG) in argon-shielded environment preferred. Recommended filler metal: ERTi-5 (AWS A5.16 / ASTM B863) matching composition. Filler wire available from Jade Alloys on request. Post-weld stress relief at 480–595°C. Grade 5 is weldable in all positions.

• Post-Fabrication Annealing: Stress-relief anneal at 480–595°C (900–1100°F) for 1–4 hours, air cool, is strongly recommended after forming or welding to reduce residual stress and restore corrosion resistance.

• Avoid Contamination: Titanium reacts with iron at elevated temperatures — keep tools, fixtures, and work surfaces clean and dedicated to titanium.

Ti-6Al-4V delivers a specific strength of ~214 kN·m/kg — exceeding structural steels at one-quarter the density — combined with crevice-corrosion immunity in seawater, ASTM F136 biocompatibility (ELI grade), and a 315°C continuous service limit. These properties make Grade 5 the primary titanium bar specification in aerospace, medical, marine, and chemical processing.

Documents & Certifications Supplied:

• Mill Test Certificate (MTC / EN 10204 3.1 or 3.2 on request)

• Certificate of Conformance (CoC) per ASTM B348 / AMS 4928

• Chemical Analysis Report

• Mechanical Test Report

• Heat/Lot Number Traceability

• Country of Origin Certificate (for export to USA, EU — import duty compliance)

• Radiographic or UT inspection reports (upon request and for critical applications)

Jade Alloys follows a documented 11-stage quality control process for all Titanium Grade 5 bars. Our quality management system is aligned with ISO 9001:2015 industrial requirements and AS9100 aerospace requirements for AMS 4928 supply.