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Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier
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China ASTM A269 SUS304 Medical Grade Capillary Tubes, Corrosion Resistant,Precise for
China ASTM A269 SUS304 Medical Grade Capillary Tubes, Corrosion Resistant,Precise for

  1. China ASTM A269 SUS304 Medical Grade Capillary Tubes, Corrosion Resistant,Precise for
  2. China ASTM A269 SUS304 Medical Grade Capillary Tubes, Corrosion Resistant,Precise for
  3. China ASTM A269 SUS304 Medical Grade Capillary Tubes, Corrosion Resistant,Precise for
  4. China ASTM A269 SUS304 Medical Grade Capillary Tubes, Corrosion Resistant,Precise for

ASTM A269 SUS304 Medical Grade Capillary Tubes, Corrosion Resistant,Precise for

  1. MOQ: 10KGS
  2. Price: NEGOTIABLE
  3. Get Latest Price
Payment Terms L/C, T/T
Supply Ability According To Client's Request
Delivery Time 10-90 Days
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Outer Diameter 0.3mm 0.4mm 0.5mm
Grade SS304 304L 316 316L
Needle Surface Bright Annealed
Usage Medical procedures
Length DEPEND ON CLIENT REQUEST
Package PLYWOOD CASE,BUNDLE
Brand Name YUHONG
Model Number Capillary Tubes
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T Supply Ability According To Client's Request
Delivery Time 10-90 Days Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Outer Diameter 0.3mm 0.4mm 0.5mm Grade SS304 304L 316 316L
Needle Surface Bright Annealed Usage Medical procedures
Length DEPEND ON CLIENT REQUEST Package PLYWOOD CASE,BUNDLE
Brand Name YUHONG Model Number Capillary Tubes
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 Place of Origin China
High Light ASTM A269 SUS304 capillary tubescorrosion resistant medical needle tubesprecise hypodermic needle tubing
ASTM A269 SUS304 Medical Grade Capillary Tubes, Corrosion Resistant,Precise for Hypodermic Needles, Medical Devices
 
ASTM A269 SUS304 medical capillary tubing is a precision micro-tube manufactured according to ASTM A269 standards, made of SUS304 stainless steel, and specifically designed for medical applications.
 
304 stainless steel is widely recognized for its good biocompatibility. Thanks to its excellent corrosion resistance and biocompatibility, capillary tubes play a crucial role in the medical field.
 
 
 
Medical Needle Application Selection Notes: TP304 is commonly selected for general medical needle applications requiring good strength, ductility, and corrosion resistance.
 
TP304L offers enhanced weldability due to its lower carbon content, making it ideal for welded needle assemblies where post-weld annealing is not performed.
 
304/304L Dual Certified tubing is also available, meeting both composition requirements, providing maximum flexibility for medical device manufacturing.
 
Let me know if you need additional data such as surface finish requirements (BA/EP) or dimensional tolerances for medical capillary tube applications.
 

 

Chemical Composition
Element Grade: TP304 (wt%)
Carbon (C) ≤ 0.08
Manganese (Mn) ≤ 2.00
Phosphorus (P) ≤ 0.045
Sulfur (S) ≤ 0.030
Silicon (Si) ≤ 1.00
Chromium (Cr) 18.0 – 20.0
Nickel (Ni) 8.0 – 11.0
Iron (Fe) Balance

 

 

Mechanical Properties
Property Value (min.)
Yield Strength (0.2% offset) ≥ 205 MPa (30 ksi)
Tensile Strength ≥ 515 MPa (75 ksi)
Elongation (in 2 inches / 50 mm) ≥ 35%
Hardness (Rockwell B) ≤ 90 HRB

 

 

Mechanical Properties Comparison (304 vs. 304L)
Property TP304 TP304L
Yield Strength (min.) 205 MPa (30 ksi) 170 MPa (25 ksi)
Tensile Strength (min.) 515 MPa (75 ksi) 485 MPa (70 ksi)
Elongation (min.) 35% 35%

 

 

 
Applications:
 

 

Forceps and irrigation/suction tubes for laparoscopic and arthroscopic endoscopes, or as precision components of catheters and guidewires.

Inner cannulas for high-end injection needles, puncture needles, and insulin pump tubing, ensuring accurate.

 

Dental and Surgical Tools: Water/air supply tubing for dental handpieces, or as the rigid component of liposuction cannulas and surgical irrigation tubes.

 

In Vitro Diagnostic Equipment: Inside blood analyzers, biochemical analyzers, and other equipment, responsible for the precise and stable delivery of minute amounts of reagents or samples.

 

Medical Device Sensors: Protective sheaths for temperature probes and pressure sensors, isolating interference and ensuring accurate signal transmission.

 

 

 

 

Company Details

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

  Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...   Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...

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  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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