




Advanced extrusion and tube-drawing processes enable us to produce seamless tubing in a variety of Platinum-group metals. Johnson Matthey offers microtubing, standard or larger tubing cut to length in a full range of alloys. Seamless tubing for radiopaque marker bands and other applications conforms to stringent dimensional tolerances and quality standards.
All melts are analyzed using Spark Ablation ICP to measure alloy and impurity concentrations.
Cutting processes include Electrical Discharge Machining (EDM), CNC Screw Machining, Precision Laser Cutting, Tube Cutting and other processes.
A Certificate of Conformance (COC) and optional Certificate of Analysis (COA) accompanies each shipment.
Stocking programs available to provide fast response to any demand.
Platinum, Gold and Iridium Tubing Stock List
| Applications | Typical Metals |
|
| Radiopaque Marker Bands | Platinum | |
| Ring Electrodes | Platinum / 10% Iridium | |
| Medical Tubing | Platinum / 20% Iridium | |
| 18K Gold |
| Specifications |
Available Sizes |
| Inside diameter | .0045" - .250" (tolerance: +/- .0005") |
| Wall Thickness | .001" - .005" (tolerance: +/- .0005") |
| Length | .015" - .200" (tolerance: +/- .003") |
