Gr2 Coiled Titanium Tube ASTM B338 for Seawater Desalination

Product Overview

Reviewed and maintained by the Engineering Team, Shaanxi Qianyi Tuoda Technology Co., Ltd.

Overview

We supply Gr2 Coiled Titanium Tube located in Baoji, China Titanium Valley. As a professional titanium stockist & supplier, we maintain spot inventory for fast delivery. We can interpret engineering drawings, provide custom cutting and unwinding service, fully comply with ASTM B338 standards. Full-set export documents and EN10204 3.1 MTC material test certificates are available for each batch, qualified in-stock items support same-day shipment.

Core Specifications

Available Grade	Gr2 Commercially Pure Titanium
Product Type	Coiled Titanium Tube
Outer Diameter	3mm‑114mm
Wall Thickness	0.3mm‑12mm
Coil Length	Continuous long coil, custom cut length per drawings
Surface Condition	Pickled, Fully annealed, Sandblasted optional
Applicable Standards	ASTM B338
Certificates	ISO9001, EN10204 3.1 MTC, third‑party test report available

Key Benefits

• Superior long-term corrosion resistance against seawater, chloride ions and salt spray environment
• High thermal conductivity to improve heat transfer efficiency for desalination evaporator
• Good ductility, no cracking during coiling, unwinding and on-site bending operation
• Long continuous length reduces welding joints and leakage risk for desalination system
• Stable performance under long-time seawater circulating working condition

Grade Description

Grade2 is the most widely used commercially pure titanium. It provides balanced mechanical strength and excellent general corrosion resistance. It is the preferred material for seawater desalination, coastal cooling and marine heat exchange equipment.

Product Features

Gr2 coiled titanium tube is produced as continuous long-length coil. After full annealing and pickling treatment, the tube has low residual stress. Continuous coil design minimizes field welding, reduces installation cost and potential leakage points, widely used in seawater desalination evaporators.

Industry Applications

• Seawater desalination: evaporator coil, heat exchanger and brine circulation pipeline
• Coastal power plant seawater cooling system
• Marine offshore heat exchange equipment

Quality Assurance

Every batch undergoes strict inspection before shipment:

• Full dimension tolerance inspection
• Eddy‑current testing (ET)
• Hydrostatic pressure test
• Chemical composition & mechanical property testing
• Material Test Certificate (MTC) supplied for traceability

Our Service Advantages

• ✅ Spot stock available for fast delivery
• ✅ Custom cutting service, cut‑to‑size according to your requirements
• ✅ Professional drawing interpretation, support non‑standard dimension processing
• ✅ ISO9001 certified, MTC certificates provided for each shipment
• ✅ Meet ASTM, ASME and GB international standards
• ✅ Global export service, same‑day shipment for in‑stock goods

Packaging & Shipment

Moisture-proof inner wrapping + export‑standard plywood wooden case. Support sea freight, air freight and international express. We can follow customer special packaging requirements.

FAQ

Q: Can you cut coiled titanium tubes to fixed length according to my drawing?
A: Yes. Our engineering team can read technical drawings and cut the titanium coil into required lengths.

Q: Why use coiled titanium tube for seawater desalination?
A: Long continuous coil reduces welding joints, lowers leakage risk and improves the reliability of evaporator heat exchange system.

Q: Can you provide material test reports?
A: Yes, EN10204 3.1 MTC certificates are available for all orders.

If you have technical specifications or project requirements, feel free to send us your inquiry for quotation.