Description
Proven GR5 Titanium Rod – Precision Machined ASTM B348 Alloy Bar
For this precision GR5 rod listing, send diameter, cut length, quantity, ASTM B348 edition and delivery condition. Define diameter and length tolerances, straightness, surface roughness, machining allowance, test method and required documents. The catalogue ±0.05 mm statement requires size-specific confirmation and is not a universal tolerance guarantee.
Prepare the material purchasing requirements, review GR5 AMS 4928 bar (separate product) as a separate listing, or request a quotation. A different grade is not an automatic substitute.
📌 1. Product Overview
GR5 titanium rod is Ti-6Al-4V alloy listed for precision-bar inquiries. Specify the ASTM B348 edition, delivery condition, dimensions and required inspection documents. Use the agreed specification and batch report for composition and mechanical acceptance.
For precision-machined GR5 rod, agree diameter tolerance, straightness, cut-length tolerance and surface roughness for the actual size and condition. Machining suitability must be assessed using the required process and component design.
Key Features:
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Material: Ti-6Al-4V (Grade 5 Titanium Alloy)
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Standard: ASTM B348 Titanium Rod
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Strength: Twice the strength of commercially pure titanium
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Temperature suitability: determine the service limit from condition-specific data and the component design requirements.
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Density: 4.43 g/cm³ (lighter than steel with higher strength-to-weight ratio)
⚙ 2. Material Characteristics
The Grade 5 Titanium Rod combines mechanical excellence with outstanding chemical stability.
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✅ High Strength-to-Weight Ratio – Delivers strength equivalent to some steels at only 60% of the weight.
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✅ Corrosion Resistance – Resists attack from seawater, acids, and chloride environments.
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High-temperature performance requires data for the actual material condition, loading and exposure.
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Medical material requirements and finished-device suitability must be specified and assessed separately; ASTM B348 alone is not an implant approval.
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Machining: specify the required machining allowance, finished dimensions and surface requirements; process selection depends on condition and geometry.
📊 3. Chemical Composition (Typical)
The existing tables are reference information, not a batch certificate. Confirm chemistry limits, mechanical requirements, condition and cross-designations against the governing specification and actual material report. Catalogue dimensions do not confirm stock availability.
| Element | Content (%) |
|---|---|
| Titanium (Ti) | 88.06 |
| Aluminum (Al) | 6.00 |
| Vanadium (V) | 4.00 |
| Iron (Fe) | ≤ 0.25 |
| Oxygen (O) | ≤ 0.20 |
| Carbon (C) | ≤ 0.08 |
| Nitrogen (N) | ≤ 0.05 |
| Hydrogen (H) | ≤ 0.015 |
📈 4. Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength (MPa) | ≥ 895 |
| Yield Strength (MPa) | ≥ 828 |
| Elongation (%) | ≥ 10 |
| Reduction of Area (%) | ≥ 25 |
| Hardness (HRC) | 36–40 |
| Modulus of Elasticity (GPa) | ~113 |
The High Strength Titanium Rod properties make it ideal for structural and load-bearing components in extreme conditions.
🛠 5. Manufacturing Process
Our ASTM B348 Titanium Rods are produced with precision and consistency:
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Raw material: specify the Ti-6Al-4V material documents and heat traceability required for the order; confirm actual batch records.
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Forging & Rolling – Shaping billets into rod form with uniform grain structure.
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Heat Treatment – Achieving optimal strength, ductility, and stress relief.
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Precision machining: the existing ±0.05 mm reference requires confirmation of diameter, length, process, measurement method and acceptance conditions in the quotation.
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Surface Finishing – Options include polished, ground, or turned finishes.
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Final Inspection – Dimensional, mechanical, and surface checks before shipment.
🧪 6. Quality Assurance & Testing
Agree testing methods, frequency, coverage and acceptance criteria for the actual order. Requirements to review include:
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Chemical Analysis – Verifying alloy composition per ASTM B348.
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Mechanical Testing – Tensile, yield, and hardness evaluations.
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Non-Destructive Testing (NDT) – Ultrasonic and eddy current scanning for defects.
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Dimensional Accuracy Checks – Ensuring compliance with engineering drawings.
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Surface Integrity – No cracks, pits, or oxidation beyond standard limits.
🌊 7. Corrosion & Heat Resistance
The Aerospace Grade Titanium Rod offers:
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Marine Performance – Excellent resistance in seawater and salt spray.
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Chemical Durability – Performs well in oxidizing acids and chloride-rich solutions.
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Heat Resistance – Maintains strength and oxidation resistance at elevated temperatures.
🏭 8. Applications
The Ti-6Al-4V Titanium Rod is used in:
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Aerospace – Landing gear, airframe fasteners, turbine engine components.
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Marine – Offshore oil rigs, desalination equipment, ship fittings.
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Medical – Surgical implants, dental fixtures, orthopedic devices.
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Industrial – Chemical processing, heat exchangers, power generation.
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Automotive – High-performance engine parts, racing components.
📏 9. Available Sizes & Tolerances
| Diameter (mm) | Length (mm) | Tolerance |
|---|---|---|
| 6–200 | ≤ 6000 | h9–h11 |
Custom diameters, lengths, and shapes available upon request.
🚚 10. Packaging & Delivery
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Protective Coating – Oil or wrap to prevent oxidation.
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Export Packaging – Wooden crates with moisture-proof lining.
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Delivery Time – 15–25 days depending on quantity.
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Global Shipping – Air freight, sea freight, or courier.
💡 11. Why Choose Us
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Proven Expertise – Years of supplying GR5 Titanium Rods to global markets.
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ASTM B348 acceptance: confirm the applicable grade, edition, condition and required batch documentation.
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Custom Solutions – Tailored sizes, finishes, and quantities.
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Quotation and delivery: send complete specifications so stock status, price and timing can be reviewed.
📞 Contact Us
📧 Email: sales@niticu.com
📞 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory: Baotai Road Industrial Park, High-tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com
Send the specified dimensions, tolerances and material requirements for pricing and delivery review.

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