Editorial Technical Reference

Forging-Grade Titanium Alloy Bar Stock

This page explains how Forging-Grade Titanium Alloy Bar Stock is classified within Metal Forging, Pressing, Stamping. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

Forging-grade titanium alloy bar stock is a semi-finished industrial material specifically engineered for subsequent metal forming operations including forging, pressing, and stamping.

View Full Specifications Explore Manufacturing Sources
Forging-Grade Titanium Alloy Bar Stock in a manufacturing environment
Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Forging-Grade Titanium Alloy Bar Stock

Definition
Forging-grade titanium alloy bar stock is a semi-finished industrial material specifically engineered for subsequent metal forming operations including forging, pressing, and stamping. These bars are produced with controlled microstructure and mechanical properties to ensure optimal formability during hot or cold working processes. The material composition is precisely balanced to maintain strength while allowing plastic deformation without cracking or excessive wear on tooling. This product serves as the foundational raw material for producing high-performance forged components across aerospace, medical, and automotive industries. The bars are available in diameters ranging from 15 to 300 mm, with a diameter tolerance of ±0.05 mm, and standard mill lengths of 3000 to 6000 mm. The material is typically Ti-6Al-4V, with aluminum content between 5.5% and 6.75% and vanadium content between 3.5% and 4.5%. In the annealed condition, the minimum yield strength is 830 MPa, and the minimum elongation at fracture is 10%. The density is 4.43 g/cm³, and the weight per meter ranges from 0.5 to 10 kg depending on diameter. Surface roughness is maintained at a maximum Ra of 3.2 to ensure optimal forging contact. The recommended forging temperature range is 900–950°C. These parameters are referenced to ASTM B348 and ASTM B600 standards, which serve as procurement and verification references. It is essential to verify model-specific values and standards with the legal manufacturer or supplier before use.
Working Principle
The working principle of forging-grade titanium alloy bar stock is to provide uniform material properties and microstructure that allow controlled plastic deformation under compressive forces during forging operations. The alloy composition, particularly the balance of aluminum and vanadium, ensures that the material exhibits sufficient strength to withstand the forging process while maintaining ductility to avoid cracking. The controlled microstructure, achieved through precise manufacturing processes, enables consistent deformation behavior, reducing the risk of defects. The surface finish and dimensional tolerances are designed to facilitate proper die contact and material flow. During hot forging, the recommended temperature range of 900–950°C optimizes formability and reduces flow stress, allowing the material to be shaped into complex geometries without excessive tool wear. The material's response to compressive forces is predictable, enabling engineers to design forging processes with confidence in the final component's integrity.
Common Materials
Titanium Alloy (Ti-6Al-4V), Trace alloying elements
Technical Parameters
ParameterTypical rangeNotes & selection driver
Diameter ToleranceRequired±0.05 mmMaximum allowable deviation from nominal diameterASTM B348
Diameter15–300 mmStandard bar stock range for forgingASTM B348
Yield StrengthRequired≥ 830 MPaMinimum yield strength in annealed conditionASTM B348
ElongationRequired≥ 10 %Minimum percentage elongation at fractureASTM B348
Length3000–6000 mmStandard mill lengths
Surface RoughnessRequired≤ 3.2 RaMaximum surface roughness for optimal forging contactASTM B600
Aluminum ContentRequired5.5–6.75 %Precise aluminum alloying percentage for strength optimizationASTM B348
Vanadium Content3.5–4.5 %Precise vanadium alloying percentage for ductility controlASTM B348
Forging Temperature900–950 °COptimal range for hot forging
Density4.43 g/cm³Typical for Ti-6Al-4VASTM B348
Weight per Meter0.5–10 kg/mDepends on diameter

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Titanium Matrix Part
    Primary structural material providing base strength and corrosion resistance
    Material: Titanium with controlled interstitial elements
  • Alloying Elements Part
    Enhance mechanical properties including strength, ductility, and forgeability
    Material: Aluminum, vanadium, and trace elements
  • Surface Finish Layer Part
    Provides consistent surface quality for optimal die contact during forging
    Material: Controlled oxide layer and surface texture

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: Forging pressure up to 1000 MPa (145,000 psi) typical, material yield strength dependent
other spec: Maximum bar diameter: 300mm (12 inches), Minimum forging reduction ratio: 3:1
temperature: Up to 600°C (1112°F) continuous service, 750°C (1382°F) peak forging temperature
Media Compatibility
✓ Aerospace structural components ✓ Marine corrosion-resistant parts ✓ High-performance automotive connecting rods
Unsuitable: Hydrofluoric acid or fluoride-containing environments
Sizing Data Required
  • Required final forged part dimensions and tolerances
  • Target mechanical properties (yield strength, fatigue life)
  • Forging process type (open-die, closed-die, isothermal)

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Stress corrosion cracking (SCC)
Cause: Exposure to chloride-containing environments (e.g., marine atmospheres, certain industrial chemicals) combined with residual or applied tensile stresses, particularly in susceptible alpha-beta titanium alloys like Ti-6Al-4V, leading to crack initiation and propagation.
High-temperature oxidation and embrittlement
Cause: Prolonged operation above 400-500°C in oxidizing atmospheres, forming brittle alpha-case (oxygen-enriched surface layer) and oxide scale, reducing ductility and fatigue resistance, especially in forging applications with thermal cycling.
Maintenance Indicators
  • Visible surface discoloration (blue, purple, or straw-colored oxides) or white powdery deposits indicating excessive thermal exposure or oxidation.
  • Audible high-frequency 'pinging' or 'cracking' sounds during forging or machining, suggesting internal microcracking or residual stress release.
Engineering Tips
  • Implement strict environmental controls to avoid chloride contamination during storage, handling, and processing; use protective coatings or inert atmospheres for high-temperature applications.
  • Apply controlled, slow cooling rates post-forging and stress-relief annealing treatments to minimize residual stresses and prevent SCC initiation.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ASTM B381 - Standard Specification for Titanium and Titanium Alloy Forgings ISO 5832-3 - Implants for surgery - Metallic materials - Part 3: Wrought titanium 6-aluminium 4-vanadium alloy AMS 4928 - Titanium Alloy Bars and Wire, 6Al - 4V Annealed

Quoted from the published standard.

Manufacturing Precision
  • Diameter: +/-0.25mm for bars up to 25mm
  • Straightness: 1.5mm per meter length
Quality Inspection
  • Ultrasonic Testing for internal defects
  • Chemical Analysis via Optical Emission Spectrometry
Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of Forging-Grade Titanium Alloy Bar Stock

Manufacturer profiles associated with Forging-Grade Titanium Alloy Bar Stock.

Sourcing Forging-Grade Titanium Alloy Bar Stock from China?
Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.
Request manufacturers We manufacture this

Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.

Buyer enquiry

Request manufacturing insight for Forging-Grade Titanium Alloy Bar Stock

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes
Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here
We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman
CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What to include
Share your product specifications, quantity, destination and target delivery date.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at [email protected].

Frequently Asked Questions

What is the typical diameter range for forging-grade titanium alloy bar stock?

According to the directory reference, the standard bar stock range for forging is 15 to 300 mm in diameter, with a diameter tolerance of ±0.05 mm. These values are based on ASTM B348 and should be confirmed with the supplier for specific products.

What are the mechanical properties of this material in the annealed condition?

In the annealed condition, the minimum yield strength is 830 MPa, and the minimum elongation at fracture is 10%. These values are referenced to ASTM B348 and are typical for Ti-6Al-4V alloy. Always verify with the manufacturer for the exact heat treatment and properties.

What is the recommended forging temperature for this titanium alloy?

The optimal range for hot forging is 900–950°C. This temperature range helps achieve good formability and reduces the risk of cracking. However, the exact forging temperature may vary depending on the specific process and equipment, so it should be confirmed with the material supplier.

Which standards apply to this product?

The parameters listed in the directory reference are based on ASTM B348 for bar stock and ASTM B600 for surface roughness. These standards serve as procurement and verification references. It is important to verify that the actual product meets the required standards with the legal manufacturer or supplier.

Data basis: editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

Related equipment

Industrial Ecosystem & Supply Chain Structure

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Forging-Grade Titanium Alloy Bar Stock.

Titanium forging bar Ti alloy forging stock Forging titanium rod Titanium billet stock

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review · Page last updated 10 October 2026

Need to Manufacture Forging-Grade Titanium Alloy Bar Stock?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us
Previous Product
Forged Steel Flange
Next Product
High-Speed Progressive Stamping Press
Get QuotesChat