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304 316L Stainless Steel Capillary Processing Customization

304 316L Stainless Steel Capillary Processing Customization

Brand Name: yue lin sen
Model Number: Y5696
MOQ: 100 pcs
Price: 0.5-20
Payment Terms: T/T
Supply Ability: 500000pcs5
Detail Information
Place of Origin:
Dongguan, Guangdong
Certification:
ISO9001 ISO13485
Model No:
3.1*125
Sample:
Provide
Technique:
Cold Drawn
Outer Diameter:
0.3mm-10mm
Ends:
Stainless Steel
Finishing:
Polish, HL, MF, Matte, Satin, Et
Material:
Stainless Steel
Od Tolerance:
+/-0.15mm
Transport Package:
Vacuum Packaging; Carton Packaging
Origin:
Dongguan, China
Shape:
Round
Surface Finish:
Polished
Diameter Tolerance:
±0.01mm
Surface Treatment:
Polished
Trademark:
Yue Lin Sen
Packaging Details:
vacuum packaging; cardboard box
Product Description

304 316L Stainless Steel Capillary Processing Customization

 

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Product Description

These are high-precision, custom-manufactured capillary needles made from 304 or 316L stainless steel. The core manufacturing process involves precision tapering of one end to form a sharp, consistent tip. The needles undergo sandblasting to achieve a uniform, matte, and non-reflective surface finish, which also provides improved grip. Custom laser marking and precise scale graduations are applied for clear identification and measurement. This is a comprehensive custom machining service tailored to specific application requirements, leveraging the excellent corrosion resistance and durability of stainless steel.

Product Applications

  • Medical & Life Sciences: Hypodermic needles, biopsy needles, micro-sampling probes, fluid transfer in lab devices, ophthalmic surgery instruments.

  • Industrial & Scientific: Precision dispensing needles for adhesives, lubricants, or inks, probe needles for testing, fine fluidic channels in instruments, precision oiling needles.

Product Technical Parameters

The following table outlines the standard customizable technical parameters. All values can be adjusted based on customer specifications.

 
 
Parameter Category Specific Parameter Description / Standard Options
Base Material Material Grade 304 Stainless Steel / 316L Stainless Steel
  Primary Feature 316L offers superior corrosion resistance, especially to chlorides.
Dimensions Outer Diameter (OD) Customizable, typically from 0.1 mm to 2.0 mm (e.g., 0.5mm, 0.8mm, 1.0mm)
  Inner Diameter (ID) Customizable, based on wall thickness requirements.
  Wall Thickness Customizable.
  Length Customizable, as per application need.
Processing Tip Tapering Precision tapered to a sharp point. Custom taper angles and tip styles available.
  Surface Finish Sandblasting (Bead Blasting): Standard finish for a uniform matte appearance.
  Marking Laser Marking: Permanent, high-contrast marks for logos, part numbers, etc.
  Graduations Precision scale/graduations applied via laser. Custom intervals and lengths.
Key Attributes Corrosion Resistance Excellent (316L > 304)
  Durability High mechanical strength and fatigue resistance.
  Sterilizability Suitable for autoclaving and other sterilization methods.
  Customization Fully custom-made. Please provide drawings or specifications for inquiry.
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