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Stainless steel capillary tubes are ultra-small diameter precision tubes widely used in medical equipment, sensors, laboratory instruments, precision electronics, and industrial applications.
Manufactured from high-quality stainless steel materials such as 304, 304L, 316, and 316L, these tubes provide excellent corrosion resistance, high strength, and outstanding dimensional accuracy.
With advanced cold-drawing technology and strict quality control, our stainless steel capillary tubes offer smooth inner surfaces, precise tolerances, and excellent mechanical performance, making them ideal for precision industries.
Technical Specifications
Specification
Details
Outer Diameter
0.3mm - 20mm
Wall Thickness
0.05mm - 2.0mm
Length
500mm - 6000mm or Customized
Surface Finish
Bright Annealed (BA) / Polished
Standard
ASTM A269 / A213 / EN / JIS
Production Method
Cold Drawn / Seamless
Tolerance
±0.01mm - ±0.05mm
Packaging
Plastic sleeve + End caps + Export bundle
Product Display
Key Features
High precision outer diameter and wall thickness
Bright Annealed (BA) smooth surface finish
Excellent corrosion resistance
Strict tolerance control
Clean inner wall for fluid transfer
Customized size available
Individual protective packaging for export
Applications
Medical needle tubes
Laboratory instruments
Precision sensors
Thermocouple protection tubes
Electronic equipment
Automotive fuel systems
Industrial measurement instruments
Advantages
Produced using advanced precision manufacturing technology, ensuring consistent quality and reliable performance
Custom sizes, surface treatments, and packaging solutions to meet different industrial requirements and international export standards
Packaging Method
Plastic caps on both ends
PE protective film wrapping
Carton packaging
Wooden case packaging for export
Delivery Time
Standard sizes: 7-10 days Custom sizes: 10-20 days
Frequently Asked Questions
What materials are available for stainless steel capillary tubes?
Common materials include 304, 304L, 316, and 316L stainless steel, depending on the corrosion resistance and application requirements.
What is the smallest diameter you can produce?
Our production range typically starts from 0.2 mm outer diameter, with ultra-precision manufacturing capabilities.
Can you provide custom sizes?
Yes. We support custom outer diameter, wall thickness, length, and surface finishing according to customer specifications.
What industries commonly use capillary tubes?
Capillary tubes are widely used in medical devices, sensors, laboratory equipment, electronics, and automotive systems.
Do you provide international export packaging?
Yes. All products are packed according to international export standards, ensuring safe sea transportation.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2013
Total Annual:
4000,000-6000,000
Employee Number:
50~60
Ecer Certification:
Verified Supplier
Wuxi talat steel co.ltd is mainly engaged in producing, processing and distributing tinplate products, black mill plates coils and more. We were founded in the 2013, 100+ staff, 9+ years service experience for industrial steel, 40+ great large mills and cooperation partners in China, 6,000+ customer... Wuxi talat steel co.ltd is mainly engaged in producing, processing and distributing tinplate products, black mill plates coils and more. We were founded in the 2013, 100+ staff, 9+ years service experience for industrial steel, 40+ great large mills and cooperation partners in China, 6,000+ customer...