Thin Titanium Wire | Small Diameter Titanium Wire

Thin titanium wire small diameter product image for RFQ review

Gloved hand demonstrating the extreme fineness and flexibility of 0.05mm thin titanium wire from Beiyu Titanium

Digital caliper precisely measuring 0.50mm thin titanium wire showing tight dimensional tolerance and accuracy

Small coil of thin titanium wire in protective packaging, highlighting quality control and careful handling by Beiyu Titanium

Thin Titanium Wire | Small Diameter Titanium Wire product image

Close-up of ultra-thin titanium wire held by pliers, showcasing exceptional thinness and strength for aerospace and medical applications

Thin Titanium Wire | Small Diameter Titanium Wire

Thin titanium wire for small-diameter industrial wire applications, mesh, springs, medical-related components, electrochemical parts and precision assemblies. RFQs should specify grade, diameter, tolerance, coil or straight form, surface condition, quantity and certificate requirements.

Common grades: Grade 1, Grade 2, Grade 5 and project-specified titanium alloys
Common standard reference: ASTM B863 for titanium wire when applicable
RFQ details: grade, diameter, tolerance, form, surface, quantity and documentation

DocumentsMTC and EN 10204 3.1 on request
TraceabilityHeat number and inspection scope confirmed
RFQ detailsGrade, standard, size, tolerance, quantity
PackingExport protection by product form and length

Product Introduction

Small diameter titanium wire / ASTM B863 when specifiedApplicable standard or RFQ reference

Grade, diameter, coil/spool/straight form, tolerance and surface finishCore information needed for quotation

Diameter, length or spool, tolerance, straightness and packagingDimensional review before production

MTC / EN 10204 3.1Traceability documents when required

Acceptance is by the ordered specification. Final grade, chemistry, dimensions, inspection and documentation are confirmed by the purchase specification and mill test certificate.

Thin Titanium Wire for Precision Industrial Applications

Beiyu supplies thin titanium wire for buyers who need small-diameter titanium wire for mesh, springs, medical-related components, electrochemical equipment, industrial assemblies and custom drawing-based parts. Thin wire requirements should be defined by grade, diameter, tolerance, surface condition and supply form.

This page is not limited to welding wire. If the wire is intended for welding, the buyer should specify the ERTi filler grade and welding standard. If the wire is for forming, mesh or components, the drawing and mechanical requirements should be provided.

Grades and Standards

Common grades	Grade 1, Grade 2, Grade 5 / Ti-6Al-4V and project-specified titanium alloys.
Standard reference	ASTM B863 may be used for titanium and titanium alloy wire when specified by the buyer.
Supply form	Coil wire, spool wire, straightened wire or cut lengths according to order requirement.
Key requirements	Diameter, tolerance, surface finish, straightness or coil condition and traceability.

Diameter, Tolerance and Surface Condition

RFQs should specify diameter, tolerance, coil size or straight length, surface condition, quantity and documentation. For precision parts, buyers should also confirm tensile requirement, elongation, straightness, cleanliness and whether the wire will be formed or woven.

Surface options may include pickled, polished, bright or cleaned condition depending on size and use. Critical applications should define acceptance criteria before order confirmation.

Wire Form and Delivery-Condition Envelope

Beiyu's June 2026 product brochure separates the titanium wire program by supply form. The third column adds the length or packing field needed to quote the selected form.

Supply form	Diameter range	Length or packing field
Straight wire	0.8 to 6.0 mm	Length to 6000 mm
Coil wire	0.8 to 12 mm	State coil weight and winding requirement
Spool wire	0.01 to 6.35 mm	State spool size and winding requirement

Where a Chinese-route order uses the delivery-condition codes, R means hot worked, M annealed and Y cold worked. These are Chinese-order condition codes; they do not replace the condition or acceptance wording required by ASTM B863, AWS A5.16 or the drawing.

These figures are a capability envelope, not stock availability or a promise that every grade, diameter, form, condition, tolerance and surface combination is available. The upper bounds describe the complete wire program rather than a definition of thin wire. Beiyu confirms the ordered combination at quotation, including whether the 0.01 mm spool-program lower bound is available for the named grade and surface.

Common Applications

Titanium mesh and woven wire products
Medical-related and precision industrial components
Electrochemical parts and small titanium assemblies
Springs, hooks, pins and formed titanium wire parts
Custom drawing-based small-diameter titanium wire projects

Inspection and Documentation

Buyers can request mill test certificate, EN10204 3.1 documentation, heat number traceability, chemical composition, mechanical properties and dimensional inspection. PMI testing, surface inspection or third-party inspection can be specified when required.

Packaging and Export Information

Thin titanium wire should be packed to prevent kinks, surface damage and contamination. Coil or spool packing should match the wire diameter and handling method. Labels should identify grade, diameter, heat number, quantity and purchase order reference where traceability is required.

RFQ Information Needed

Titanium grade and standard
Diameter, tolerance and supply form
Surface condition and mechanical property requirements
Coil, spool, straight length or cut length requirement
Quantity, destination and packing requirement
Certificate and inspection documentation

FAQ

What is thin titanium wire used for?

Thin titanium wire is used for mesh, precision components, electrochemical parts, formed wire products and small industrial assemblies where titanium grade and diameter are specified.

Which standard applies to titanium wire?

ASTM B863 is commonly referenced for titanium and titanium alloy wire when required by the buyer specification.

What should be included in a thin titanium wire RFQ?

Send grade, diameter, tolerance, supply form, surface condition, quantity, packing and certificate requirements.

Procurement Notes for Thin Titanium Wire

Thin titanium wire RFQs should define grade, diameter, diameter tolerance, surface condition, supply form, coil weight, straightness if supplied as cut wire, and whether the wire will be used for mesh, springs, medical-related components, electrochemical parts or welding trials. Small-diameter wire can be sensitive to surface scratches and handling damage, so the packing method should be agreed before shipment.

For controlled applications, buyers may request mill test certificates, heat number traceability, chemical composition, mechanical properties, surface inspection and special cleaning. If the wire will be woven, drawn further, cut, welded or formed, include the downstream process and acceptance criteria in the RFQ so material condition and packaging can be matched to the application.

Related Titanium Wire RFQ Pages

Small-diameter titanium wire may be quoted with welding wire, thermal spray wire or sheet and strip used in the same assembly.

Common applications

Review export and fabrication support

Titanium

47.867 u
4.51 g/cm3
Small diameter titanium wire / ASTM B863 when specified

Medical and industrial wire partsConfirm grade, size, tolerance, surface, packing and certificate scope before quotation.Small springs and formed componentsConfirm grade, size, tolerance, surface, packing and certificate scope before quotation.Research and laboratory wire useConfirm grade, size, tolerance, surface, packing and certificate scope before quotation.Fine titanium wire RFQsConfirm grade, size, tolerance, surface, packing and certificate scope before quotation.

Specification detail with sources

Below about one millimetre the acceptance question moves away from composition. Chemistry is settled by the grade, and two spools of the same grade will read almost identically on the certificate while behaving differently on the machine. What separates them is the drawn condition: cast, helix, surface residue from drawing, and how the diameter holds along a long continuous length rather than at a sampled point.

The composition side still has a named basis worth asking about. In the bar and billet specification ASTM B348 the methods are named in the document itself, ASTM E1409 for oxygen and nitrogen, ASTM E1447 for hydrogen and ASTM E1941 for carbon, with rounding to ASTM E29 applied before a result is compared to a limit (ASTM B348, referenced documents and test methods). Wire is certified under its own specification, and the same question applies there: which method produced the figure, and whether it is a heat analysis taken at the melt or a product analysis run later with its own tolerance. Beiyu Titanium supplies thin wire with an EN 10204 3.1 mill test certificate carrying heat number traceability, with the reporting scope set by the order, and asks for the diameter, its tolerance, the supply form and the surface condition together, since on fine wire those four decide acceptance more often than the grade does.