Description
🚀 Premium GR2 Titanium Tube – Seamless ASTM B338 Commercially Pure Tubing
📦 Product Overview
Our GR2 Titanium Tube is engineered to meet the stringent specifications of ASTM B338, delivering superior corrosion resistance, high strength, and lightweight performance. Made from commercially pure titanium (Grade 2), this seamless tubing is ideal for a broad range of industrial and engineering applications, including heat exchangers, chemical processing, marine environments, and medical systems.
As a seamless GR2 titanium tube, it offers uniform structure, no weld defects, and exceptional dimensional precision. Designed for both performance and reliability, our ASTM B338 titanium tube is the preferred choice for projects demanding longevity and efficiency under extreme chemical, thermal, and mechanical stress.
📐 Technical Specifications
| Property | Value |
|---|---|
| Product Standard | ASTM B338 |
| Grade | Grade 2 (Commercially Pure Titanium) |
| Tube Type | Seamless |
| Outer Diameter | 6 mm – 114 mm |
| Wall Thickness | 0.5 mm – 10 mm |
| Length | Up to 6000 mm |
| Surface Finish | Pickled / Bright Annealed / Polished |
| Tensile Strength | ≥ 345 MPa |
| Yield Strength | ≥ 275 MPa |
| Elongation | ≥ 20% |
| Density | 4.51 g/cm³ |
| Melting Point | 1660°C |
Each titanium tube is subjected to rigorous quality control and non-destructive testing to ensure flawless mechanical performance and metallurgical consistency.
💎 Key Features & Benefits
✅ Seamless GR2 Titanium Tube construction – ensures zero weld seams, consistent wall thickness, and high-pressure resistance.
✅ ASTM B338 Titanium Tube standard guarantees global compliance and traceability.
✅ Lightweight and strong – excellent for aerospace and heat transfer systems.
✅ Commercially Pure Titanium Tube offers superior corrosion resistance in oxidizing, neutral, and chloride-rich environments.
✅ Biocompatible and non-toxic – safe for medical, food, and pharmaceutical uses.
✅ Excellent ductility, cold-forming capability, and machinability.
✅ Proven long-term performance in industrial and marine applications.
🔬 Typical Chemical Composition
| Element | Content (%) |
| Titanium (Ti) | Balance |
| Iron (Fe) | ≤ 0.30 |
| Oxygen (O) | ≤ 0.25 |
| Carbon (C) | ≤ 0.08 |
| Nitrogen (N) | ≤ 0.03 |
| Hydrogen (H) | ≤ 0.015 |
All elements are verified using ICP-OES and LECO gas analysis for maximum traceability.
🛠️ Applications of GR2 Titanium Tube
- 🌊 Marine Industry: Piping systems for seawater desalination, offshore platforms, ballast systems.
- 🧪 Chemical Processing: Acid and alkali pipelines, chlorine transport, reactors, condensers.
- 🌡 Heat Exchangers: Seamless tubing for thermal systems in power plants and refineries.
- 🏭 Industrial Equipment: Paper bleaching plants, textile dyeing lines, electroplating.
- 🚰 Water Treatment: Reverse osmosis systems, high-purity distribution networks.
- 🏥 Medical and Food Systems: Biocompatible tubing for sterilized liquid distribution.
🔧 Customization & Processing
We offer complete customization for your project needs:
- Custom outer diameter and wall thickness options
- Precision cut-to-length services (±0.5 mm tolerance)
- Tube bending and U-shape forming
- Surface pickling, passivation, and polishing
- Cleanroom packaging for pharmaceutical and semiconductor use
Special shapes such as oval, square, and coiled titanium tubes are available on request.
📦 Packaging & Shipping
- Poly-bag and foam wrap for anti-scratch protection
- Plastic end caps to protect interior diameter
- Sealed in moisture-resistant vacuum plastic
- Packed in export-grade wooden crates with steel straps
Shipping options include air freight, sea freight, and express couriers. Global delivery available.
📄 Certifications & Compliance
- ASTM B338 compliance certification
- EN10204 3.1 Mill Test Certificate
- Dimensional & visual inspection reports
- Third-party inspection available (SGS, BV, etc.)
❓ Frequently Asked Questions
Q1: What’s the difference between Grade 2 and Grade 5 titanium tubes?
A1: Grade 2 is commercially pure titanium, ideal for corrosion resistance. Grade 5 (Ti-6Al-4V) is an alloy with higher strength, used for aerospace and high-load applications.
Q2: Why choose seamless over welded titanium tubes?
A2: Seamless tubes offer better pressure performance, uniform strength, and no weld-related failures, especially in critical flow systems.
Q3: Is the GR2 titanium tube safe for food or medical use?
A3: Yes. GR2 is biocompatible and used widely in food processing, water filtration, and surgical equipment.
Q4: Do you offer small MOQ for testing?
A4: Yes. We support small trial orders and provide free samples for standard sizes.
📞 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
📩 Contact us today for pricing, technical support, and fast delivery options – we respond within 24 hours.
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