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Overview:
Stainless steel capillary tubes are thin, long, and narrow tubes
made from stainless steel, a corrosion-resistant and durable
material.
These tubes are commonly used in various industries such as
medical, automotive, aerospace, and electronics for applications
requiring precise and controlled flow of liquids or gases. They are
known for their high strength, resistance to high temperatures and
pressure, and ability to withstand aggressive environments.
Stainless steel capillary tubes are available in different sizes,
thicknesses, and grades to meet specific requirements.
Specification:
Material | Stainless steel (typically grades like 304, 316, 316L, etc.) |
Outer Diameter | Ranges from as small as 0.2 mm to around 10 mm |
Wall Thickness | Typically ranges from 0.05 mm to 1 mm |
Length | Usually supplied in coils or straight lengths ranging from a few meters to several hundred meters |
Tolerance | Precision manufacturing with tight tolerances for OD, wall thickness, and length |
Length | Upto 6 meters, custom cut lengths |
Surface Finish | Often supplied with a polished finish to ensure smoothness and cleanliness |
Corrosion Resistance | Excellent resistance to corrosion from chemicals, acids, and other harsh environments |
Temperature Resistance | Can withstand high temperatures, depending on the grade of stainless steel |
Chemical Composition:
Grade | C | Mn | P | S | Si | Ni | Cr | Mo |
TP304 | 0.08 max. | 2.00 max. | 0.045 max. | 0.30 max. | 1.00 max. | 8.0-11.0 | 18.0-20.0 | - |
TP304L | 0.035 max. | 2.00 max. | 0.045 max. | 0.30 max. | 1.00 max. | 8.0-12.0 | 18.0-20.0 | - |
TP316 | 0.08 max. | 2.00 max. | 0.045 max. | 0.30 max. | 1.00 max. | 10.0-14.0 | 16.0-18.0 | 2.00-3.00 |
TP316L | 0.035 max. | 2.00 max. | 0.045 max. | 0.30 max. | 1.00 max. | 10.0-15.0 | 16.0-18.0 | 2.00-3.00 |
... |
Application:
1. Medical Devices: Used in medical instruments and devices like
catheters, needles, and surgical tools due to their high precision
and cleanliness.
2. Automotive Industry: Utilized in fuel injection systems, sensor
probes, and hydraulic tubing due to their resistance to corrosion
and high temperatures.
3. Chemical Industry: Used in the manufacturing of chemical
processing equipment, chromatography columns, and sampling probes
due to their corrosion resistance.
4. Aerospace Industry: Used in aerospace applications for fuel
lines, hydraulic systems, and instrument tubing due to their
lightweight and high strength.
5. Electronics: Commonly used in sensors, thermocouples, and small
precision instruments due to their small diameter and high
precision.
6. Food and Beverage Industry: Utilized in processing equipment
like beverage dispensers, food processing machinery, and dairy
equipment due to their sanitary properties and resistance to
corrosion.
7. Instrumentation and Measurement: Used in pressure measurement
devices, flow meters, and analytical equipment due to their precise
dimensions and durability.