Gr7 Seamless Titanium Tube ASTM B338 for Chlor-Alkali Industry

Product Overview

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

Overview

We supply Gr7 Seamless Titanium Tube (Ti‑0.15Pd) 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 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	Gr7 (Ti‑0.15Pd)
Product Type	Seamless Titanium Tube
Outer Diameter	3mm‑219mm
Wall Thickness	0.3mm‑20mm
Length	Standard length or custom cut per drawings
Surface Condition	Pickled, Bright‑annealed, Sandblasted
Applicable Standards	ASTM B338
Certificates	ISO9001, EN10204 3.1 MTC, third‑party test report available

Key Benefits

• Superior crevice corrosion resistance in hot chloride, wet chlorine and brine media, ideal for chlor‑alkali process
• Excellent thermal conductivity, stable performance under continuous corrosive working conditions
• High ductility and good weldability for on-site pipe fabrication
• Long service life, lower maintenance cost in harsh chemical environment
• Stable mechanical properties under elevated temperature chloride environment

Grade Description

Grade7 is palladium-stabilized commercially pure titanium. The small palladium addition greatly improves crevice corrosion resistance in hot chloride environments. It is the preferred titanium grade for chlor‑alkali, chlorine and brine chemical processing equipment.

Product Features

Cold finished seamless titanium tube has uniform wall thickness, clean metallurgical structure. 100% eddy current and hydrostatic testing guarantee zero leakage. It is widely selected for chlorine circulation pipelines and heat exchangers in chlor‑alkali plants.

Industry Applications

• Chlor‑alkali industry: chlorine circulation piping, heat exchanger and cooling system
• Hot brine & chloride chemical processing equipment
• Offshore chemical corrosion resistant piping

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

Export‑standard plywood wooden case packaging. Support sea freight, air freight and international express. We can follow customer special packaging requirements.

FAQ

Q: Can you cut Gr7 seamless titanium tubes according to my drawing?
A: Yes. Our engineering team can read technical drawings and provide custom cutting service.

Q: What makes Gr7 different from Gr2 titanium tube?
A: Gr7 contains palladium additive, offering much better crevice corrosion resistance in hot chloride and wet chlorine conditions.

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.