Description
Elite GR2 Titanium Wire – Durable, Flexible, and High Strength
📌 Product Overview
The GR2 Titanium Wire is a high-performance, commercially pure titanium product manufactured in accordance with ASTM B863 specifications. Classified as Grade 2 Titanium Wire, it offers an exceptional combination of durability, flexibility, corrosion resistance, and high strength-to-weight ratio, making it an ideal material for aerospace, marine, chemical processing, medical, and industrial applications.
As a CP Titanium Wire (Commercially Pure) with over 99% titanium content, this wire demonstrates superior performance in challenging environments where strength, ductility, and corrosion resistance are critical. It is available in various diameters, coils, and straight lengths, suitable for welding, fastener manufacturing, and structural applications.
🔬 Chemical Composition
According to Rolled Alloys technical data, GR2 Titanium Wire meets the requirements of UNS R50400 with the following composition:
| Element | Content (%) |
|---|---|
| Titanium (Ti) | ≥ 99.0 |
| Iron (Fe) | ≤ 0.30 |
| Oxygen (O) | ≤ 0.25 |
| Carbon (C) | ≤ 0.08 |
| Nitrogen (N) | ≤ 0.03 |
| Hydrogen (H) | ≤ 0.015 |
Key Advantages of Composition:
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High Purity Titanium for maximum corrosion resistance.
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Low Interstitial Content ensures excellent ductility and cold formability.
⚙ Mechanical Properties
Typical mechanical properties of Grade 2 Titanium Wire (annealed):
| Property | Value |
|---|---|
| Tensile Strength | 345 MPa (50 ksi) |
| Yield Strength (0.2% offset) | 275 MPa (40 ksi) |
| Elongation | ≥ 20% |
| Density | 4.51 g/cm³ |
| Modulus of Elasticity | 103 GPa |
| Melting Point | 1665 °C (3030 °F) |
These values highlight the GR2 Titanium Wire’s balance of moderate strength and excellent flexibility.
🌊 Corrosion Resistance
The ASTM B863 GR2 Titanium Wire offers exceptional corrosion resistance in:
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Marine Environments – Resistant to seawater and brackish water corrosion.
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Chemical Processing – Stable in chlorides, sulfates, and organic acids.
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Medical Applications – Biocompatible and non-toxic for surgical and dental uses.
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Industrial Atmospheres – Withstands humid, oxidizing, and mildly reducing environments.
🏭 Manufacturing Process
Our GR2 Titanium Wire is produced through a tightly controlled process:
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Raw Material Selection – High-purity titanium sponge or ingot.
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Melting – Vacuum Arc Remelting (VAR) to ensure chemical uniformity.
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Hot Rolling / Forging – Primary shaping to rod size.
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Wire Drawing – Multi-stage reduction to desired diameter.
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Annealing – Relieves stresses, enhances ductility.
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Surface Finishing – Pickling or polishing to remove oxides and improve appearance.
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Final Inspection – Dimensional check, mechanical testing, and chemical analysis.
📐 Available Sizes
We offer Grade 2 Titanium Wire in:
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Diameter: 0.2 mm to 8 mm
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Forms: Coils, straight lengths, spools
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Surface: Bright, pickled, polished
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Custom sizes available upon request
🚀 Applications
The GR2 Titanium Wire is suitable for diverse industries:
Aerospace
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Fasteners
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Springs
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Wire meshes and cables
Marine
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Fishing equipment
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Mooring lines
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Corrosion-resistant rigging
Medical
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Surgical implants
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Orthodontic wires
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Dental prosthetics
Chemical Processing
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Heat exchanger wire coils
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Catalyst support grids
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Filtration systems
Industrial
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Welding filler wire
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Jewelry and decorative applications
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Electrical connectors
For applications that require even higher strength and superior biocompatibility, consider our GR23 Titanium Wire, which meets ASTM F136 standards and is ideal for demanding medical and aerospace environments.
📜 Standards & Compliance
Our GR2 Titanium Wire meets:
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ASTM B863 – Titanium and Titanium Alloy Wire
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UNS R50400 – Commercially Pure Titanium Grade 2
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ISO 9001:2015 – Quality Management System
🛠 Quality Assurance
Each batch undergoes:
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Dimensional Inspection – Diameter and tolerance verification
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Chemical Analysis – Spectrometry to confirm composition
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Mechanical Testing – Tensile, yield, and elongation tests
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Surface Quality Check – Defect-free finish
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Non-Destructive Testing (NDT) – Ultrasonic inspection for internal flaws
📦 Packaging & Shipping
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Packaging: Spools, coils, or cut lengths, moisture-proof wrapped
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Marking: Grade, diameter, heat number, batch number
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Delivery Time: 10–20 days
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Shipping: Worldwide by air, sea, or express
💡 Key Advantages
✔ Durable and flexible
✔ High corrosion resistance
✔ Lightweight with excellent strength-to-weight ratio
✔ Biocompatible for medical use
✔ Available in multiple diameters and finishes
📩 Contact Us for Pricing & Technical Support
📧 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
📩 Contact us now for pricing, samples, and expert technical support — we respond within 24 hours.
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