Titanium Coil Tubing | Continuous Seamless Titanium Coil

Titanium Coil Tubing for Continuous-Length Applications

Beiyu supplies titanium coil tubing in long continuous coiled lengths for heat exchangers, instrumentation, chemical dosing, sampling lines and corrosion-resistant fluid transfer. Coil tubing is used where a long, jointless run of small-diameter titanium tube is needed, avoiding welds along the length.

Coil tubing should be quoted by grade, OD, wall thickness, total length, coil dimensions and condition, because coil geometry and minimum bend radius depend on the size and temper.

Grade and Standards

Size, Length and Coil Geometry

RFQs should specify OD, wall thickness, total continuous length, coil outside diameter, coil ID and the minimum acceptable bend radius. For instrumentation or dosing, the buyer should confirm cleanliness, end condition and any pressure requirement.

Common Applications

• Heat exchanger and cooling coils
• Instrumentation and sampling lines
• Chemical dosing and corrosion-resistant fluid transfer
• Continuous small-bore tube runs avoiding welds

Inspection and Documentation

Buyers can request mill test certificate, EN10204 3.1 documentation, heat number traceability, chemical composition and mechanical properties. Hydrostatic testing, eddy current testing or dimensional inspection can be agreed when defined in the purchase specification.

Packaging and Export Information

Titanium coil tubing is secured by coil diameter and wrapped to protect the surface and bore, with end caps to keep the bore clean. Labels show grade, size, length, heat number and quantity where traceability is required.

RFQ Information Needed

• Grade and standard: Grade 1/2 or Grade 9, ASTM B338 / B861
• OD, wall thickness and total continuous length
• Coil OD/ID and minimum bend radius
• Cleanliness, end condition and pressure requirement
• Quantity, destination and packing
• Certificate and inspection requirements

FAQ

What is titanium coil tubing used for?

It provides a long continuous run of small-diameter titanium tube without welds, used for heat exchanger coils, instrumentation, dosing and corrosion-resistant fluid transfer.

Which grade is used for coil tubing?

Grade 1 and Grade 2 are common for formability; Grade 9 (Ti-3Al-2.5V) is used where higher strength is required.

What is needed to quote titanium coil tubing?

Send grade, OD, wall, total length, coil dimensions, minimum bend radius, quantity and certificate or test requirements.

Procurement Notes for Titanium Coil Tubing

Titanium coil tubing should be specified by grade, OD, wall thickness, coil length, coil ID, maximum coil OD, surface condition and whether the tube is seamless or welded. Buyers should explain whether the tubing will be used for chemical dosing, heat transfer, instrumentation, seawater service or formed assemblies, because handling and inspection requirements can differ.

RFQs should include tolerance, straightened sample requirement, end condition, cleaning requirement and whether tube ends need caps or identification tags. For critical service, buyers may request hydrostatic testing, eddy current testing, ultrasonic testing, PMI, EN10204 3.1 certificates and heat number traceability. Coil packing should prevent flattening, kinking and abrasion during ocean or air shipment.

Include coil winding direction and any minimum bend radius requirement.

Continuous Coil Tubing RFQ Notes

Titanium coil tubing should be quoted by outside diameter, wall thickness, coil length, coil ID, condition and test requirement. For chemical dosing, heat-exchanger or instrumentation use, include operating medium, pressure, bend radius and cleanliness requirement so the tubing condition can be checked before quotation.

Coiled tubing packing should prevent flattening, kinking and surface abrasion during transport. Buyers can request end caps, coil binding, moisture protection and heat-number marking when required by the project specification.