China Stainless Steel
stainless steel
capillary tube
TeCarve’s Stainless Steel Capillary Tube solutions are designed for high-precision applications that demand tight tolerances, superior cleanliness, and corrosion resistance.
These ultra-fine tubes are widely used in medical devices, analytical instruments, sensors, thermocouples, and fluid transport systems. Manufactured with extreme dimensional accuracy, they ensure consistent flow control, structural integrity, and excellent mechanical performance in small-diameter configurations.
Available in seamless and welded forms, TeCarve’s capillary tubes are made from high-purity stainless steel to meet critical industry standards and offer long service life even in harsh or sterile environments.
Specifications
• Outer Diameter: 0.3mm – 8mm
• Wall Thickness: 0.08mm – 1.0mm
• Length: Customized (up to coils or cut lengths)
• Grades: 304, 304L, 316, 316L, 321, 310S, 317L, 904L, Duplex 2205, etc.
• Surface Finish: Polished, Bright Annealed
• Tube Type: Seamless / Welded
• Tolerances: According to international standards or customer specifications
• ASTM (USA): ASTM A632
• EN (Europe): EN 10216-5
• JIS (Japan): JIS G4305 / JIS G3459
• GB (China): GB/T 18457
• ISO: International Standard
Standards
Features
• Micro-diameter precision
• Clean, smooth inner and outer surfaces
• Excellent corrosion resistance
• High-pressure resistance and flexibility
• Medical catheters and instruments
• Laboratory and analytical equipment
• Temperature and pressure sensors
• Microfluidic and aerospace systems
Applications
Quality Control
• 100% dimensional and tolerance verification
• Surface cleanliness and micro-deburring inspections
• Non-destructive eddy current testing
• ISO and third-party certifications available
packaging
PVC Wrapping
& End Caps
Custom Barcoding
& Labeling
Anti-Corrosion
& Moisture Protection
Seaworthy Wooden Cases & Pallets
Tailored Solutions, Timely Fulfillment
CUSTOMIZATION
& DELIVERY
Flexible Custom Manufacturing
We offer tailored stainless steel pipe and tube solutions based on your specifications—grade, size, finish, tolerances, and application requirements.
Low MOQ & Rapid Prototyping
Small batch customization and sample production are supported, helping you shorten your development cycle and market entry.
Optimized Lead Time
Standard products ship within 7–10 days. For custom orders, lead times typically range from 2 to 4 weeks depending on complexity and volume.
Global Logistics & On-Time Delivery
With experience in international trade and freight coordination, we ensure secure packaging and on-time delivery to over 50 countries worldwide.
Contact TeCarve