Stainless Steel Capillary Tubing
Material: TP304, TP316
Diameter: 2 - 6mm
Thickness: 0.2 - 2mm
Length: Customizable based on requirements
Applications:
Our stainless steel capillary tubing is highly versatile and widely used across various industries. It serves as signal tubing for automatic instruments, wire protection tubing for precision optical rulers and industrial sensors, as well as a protective conduit for electronics. Additionally, stainless steel capillary tubes are frequently used in medical devices, where precision and durability are critical.
Made from high-quality TP304 or TP316 stainless steel alloys, these capillary tubes feature small diameters and excellent corrosion resistance, making them ideal for demanding applications in industries like healthcare, food & beverage, and pharmaceuticals. TP304 is a low-carbon variant of 18/8 austenitic stainless steel, while TP316 is a molybdenum-bearing austenitic stainless steel. Both alloys are known for their exceptional durability and corrosion resistance, making them perfect for high-stress applications where other materials might fail.
Perfect for Precision Applications:
One of the key advantages of stainless steel capillary tubing is its small diameter, which makes it suitable for applications that require extreme precision, such as medical needles and analytical instruments. Available in various lengths and thicknesses, these tubes can be tailored to your specific needs, ensuring that you get the exact product required for your application.
Superior Performance:
Stainless steel capillary tubing is renowned for its strength and durability. It can withstand high pressure and temperatures without showing signs of wear, making it a popular choice for use in harsh environments. Its excellent corrosion resistance further enhances its performance in challenging conditions.
Trusted by Industry Leaders:
Our stainless steel capillary tubing is trusted by companies across multiple industries, from medical device manufacturers to industrial sensor producers. Its precision, strength, and corrosion resistance make it the go-to choice for demanding applications.
Why Choose Our Stainless Steel Capillary Tubing?
Small Diameter for Precision: Ideal for applications like medical needles and analytical instruments that require high precision.
High Corrosion Resistance: Perfect for harsh environments, ensuring long-lasting performance and durability.
Available in 304 & 316 Alloys: Choose between TP304 or TP316 based on your specific requirements for optimal performance.
Customizable: Offered in various lengths and thicknesses to meet your exact specifications.
For industries that demand precision, strength, and corrosion resistance, our stainless steel capillary tubing is the ultimate choice. Ensure you select the right alloy—TP304 or TP316—to guarantee the best performance and longevity for your application.
Chemical Composition:

Product Performance:

Routine Inspection:
Test Items | Test Type | Sampling Requirements |
|---|---|---|
Alloy Chemical Composition Verification | Non-Destructive Test | Sampling by Heat Number Verification |
Tensile Strength | Destructive Test | Sampling by Batch Number |
Yield Strength | Destructive Test | Sampling by Batch Number |
Elongation | Destructive Test | Sampling by Batch Number |
Hardness | Rockwell Hardness HRC | Sampling by Batch Number |
Eddy Current Testing | Non-Destructive Test | 100% |
Ultrasonic Testing | Non-Destructive Test | 100% |
Ultrasonic Testing | Non-Destructive Test | 100% |
Bending Test | Destructive Test | Sampling by Batch Number |
Flattening Test | Destructive Test | Sampling by Batch Number |
Flaring Test | Destructive Test | Sampling by Batch Number |
Dimensional Inspection | Non-Destructive Test | 100% |
Metallographic Inspection | Destructive Test | Sampling by Batch Number |
Visual Inspection | Non-Destructive Test | 100% |
Roughness Test | Non-Destructive Test | Sampling by Batch Number |
Electron Microscope | Sampling | As Needed |
Energy Dispersive Spectroscopy | Sampling | As Needed |
Auger Analysis | Sampling | As Needed |

