Instrumentation & Sensors
Precision small-diameter tubing for sensing, measurement and instrument components.
Stainless Steel Capillary Tube
SST Capillary supplies stainless steel capillary tubes for precision industrial applications. Our stainless steel tubes are suitable for instruments, sensors, medical components, fluid control, precision assemblies, and custom projects.
Available options include standard sizes, custom dimensions, sample support, and stable long-term supply for small-diameter tubing requirements.
| Material | 304, 304L, 316L, 321, Nickel alloy |
|---|---|
| Outer Diameter | 0.18~6.0mm |
| Wall Thickness | 0.02~1.0mm |
| Length | Straight or Coil |
| Surface | Bright, Polished, BA, EP, Pickled |
| Type | Weld or Seamless |
| Standard | A249, A269, A213, A312 |
Chromatography
Small-bore tubing for analytical instruments and controlled fluid transfer.
Fluid Control
Capillary tubing for controlled gas and liquid transfer.
Precision Components
Custom tubing for assemblies requiring small dimensions and consistent specifications.
Dimensional Inspection
OD, wall thickness, length and other critical dimensions can be inspected according to agreed specifications.
Material Documentation
Material Test Certificates (MTC) can be provided according to order requirements.
Packing
Standard Export Packing are checked before shipment
What is the smallest OD you can supply?
Our current standard supply range starts from 0.18 mm OD. Special dimensions can be evaluated according to material, wall thickness and quantity.
Can you manufacture custom OD and wall thickness?
Yes. Custom OD, wall thickness and length can be evaluated according to your drawing or specification.
Can you provide an MTC?
Yes. Material Test Certificates can be provided according to order requirements.
Can I order samples before mass production?
Sample and small-quantity orders are available for specification and application evaluation.
Have a custom requirement?
Send us your material, dimensions, length and quantity. Drawings are also welcome.