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Hypodermic Tubing ▼
Hypodermic Tubing Overview
All Gauges & Walls Chart
304SS Regular Wall
304SS Thin Wall
304SS Extra Thin Wall
316SS Regular Wall
Regular Wall Short Cut Lengths
Extra Thin Wall Short Cut Lengths
90° Bends; 1" & 2" Legs
Hypodermic Tubing Lab Kit
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Wire Products Overview
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Specialty Fittings & Adaptors Overview
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304 Stainless Steel Hypodermic Tubing | 5 Gauge to 33 Gauge | All Walls

Hypodermic Tubing Bundle
Material Properties
Small diameter 304 hypodermic tubing is full hard, welded and drawn to tight tolerances and is an effective component for applications requiring strength, uniformity, and corrosion resistance. The 304 is a high-performance alloy and the most popular alloy for use in non-implantable medical devices. It possesses a minimum of 18% chromium and 8% nickel with a maximum of 0.08% carbon. It is in the chromium-nickel austenitic alloy family, and because of its low carbon, it is preferable over 302 for applications requiring welding. Hypodermic tubing gauge sizes are based on the Birmingham Gauge, also known as Stubs Iron Wire Gauge, which references the outside diameter. As wall thickness changes for a gauge size, the inside diameter changes while the outside diameter remains constant. Component Supply stocks hypotubes in standard 30" and 60" lengths in multiple wall thicknesses: regular wall, thin wall, and extra thin wall. No minimum order is required, but quantity breaks are available for 60" lengths. Call or email to request a quote for additional discounts for orders of 200 pieces or more. Material certificates are available upon request for $10.

Markets & Applications▼
Our hypodermic tubing serves research and development in variety of markets including oil and gas, chemical processing, chromatography, electronics, aerospace, and medical.

Medical markets, include:
  • Endoscopy
  • Laparoscopy
  • Arthroscopy
  • Catheter products/Cath labs
  • Ophthalmology
  • Biopsy devices
  • Perclose (peripheral closure) devices and VNUS (varicose closure)
  • Dental
  • Blood glucose collection devices
  • Orthopaedics
  • Minimally-invasive surgery
  • Interventional therapies
Hypotubes are frequently used in air, water, oil, natural gas and chemical circuits. A variety of cannula types are made from hypodermic tubing including sharps, blunt, non-coring, and deflective.

Custom Fabrication & Contract Manufacturing ▼
The fabrication division of Component Supply, CS Custom Fab, offers many secondary operations for hypodermic tubing. Based on customer drawings, capabilities include:
  • Cutting: precision, burr-free (standard +/- 0.005" tolerance)
  • Bending: to customer-specified bend radius
  • Beveling: to customer-specified angle
  • Welding: laser welding for assemblies
  • Notching: according to customer drawing
  • Flattening: according to customer drawing
  • Custom Needles: hypotubes and either stainless steel or polypropylene hubs
Standard shop minimums generally begin at $150, but please contact us for a quote specific to your project's use of hypodermic tubing. Consistent with our commitment to research and development, we keep order minimums low for both standard lengths and fabricated parts. Material certificates are available upon request for $10.

Quality, Compliance, & Regulatory Documents ▼
Please see below for applicable standards and available statements regarding regulatory requirements. RoHS, REACH, and Prop 65 compliance statements are available upon request at the time of order.

Related Products & Technical Information ▼
Regular Wall Hypodermic Tubing
Extra Thin Wall Hypodermic Tubing
Pre-cut Hypodermic Tubing in 1/4", 1/2", 3/4", 1", 2" and 3" Lengths
Hypodermic Tubing Adaptor Ferrules
Hypodermic Tubing Lab Kits

hypodermic tubing assortment
Stainless Steel 304 Hypodermic Tubing - Dimensions in Inches - View dimensions in mm
Part # Gauge OD ID 30" /*-30 60" /*-60 10 pcs, 60" /*-6010 25 pcs, 60" /*-6025 50 pcs, 60" /*-6050 100 pcs*, 60" /*-60100
HTX-06T 6G / Thin .2020/.2040 .1810/.1850 13.50 25.25 16.75 15.25 13.50 10.25
HTX-06R 6G / Reg .2020/.2040 .1700/.1760 13.50 25.25 16.75 15.25 13.50 10.25
HTX-07T 7G / Thin .1790/.1810 .1580/.1620 13.50 25.25 16.75 15.25 13.50 10.25
HTX-07R 7G / Reg .1790/.1810 .1470/.1530 13.50 25.25 16.75 15.25 13.50 10.25
HTX-08X 8G / X-Thin .1640/.1660 .1450/.1490 13.50 25.25 16.75 15.25 13.50 10.25
HTX-08T 8G / Thin .1640/.1660 .1430/.1470 13.50 25.25 16.75 15.25 13.50 10.25
HTX-08R 8G / Reg .1640/.1660 .1320/.1380 13.50 25.25 16.75 15.25 13.50 10.25
HTX-09X 9G / X-Thin .1470/.1490 .1340/.1380 13.50 25.25 16.75 15.25 13.50 10.25
HTX-09T 9G / Thin .1470/.1490 .1260/.1300 13.50 25.25 16.75 15.25 13.50 10.25
HTX-09R 9G / Reg .1470/.1490 .1150/.1210 13.50 25.25 16.75 15.25 13.50 10.25
*Next volume discounts begin at 200 pieces. Please call or email to request a quote.
Part # Gauge OD ID 30" /*-30 60" /*-60 10 pcs, 60" /*-6010 25 pcs, 60" /*-6025 50 pcs, 60" /*-6050 100 pcs*, 60" /*-60100
HTX-10X 10G / X-Thin .1330/.1350 .1165/.1200 14.00 25.00 14.75 13.25 11.75 9.00
HTX-10T 10G / Thin .1330/.1350 .1120/.1160 14.00 25.00 14.75 13.25 11.75 9.00
HTX-10R 10G / Reg .1330/.1350 .1040/.1080 14.00 25.00 14.75 13.25 11.75 9.00
HTX-11X 11G / X-Thin .1190/.1210 .1040/.1080 14.00 25.00 14.75 13.25 11.75 9.00
HTX-11T 11G / Thin .1190/.1210 .0980/.1020 14.00 25.00 14.75 13.25 11.75 9.00
HTX-11R 11G / Reg .1190/.1210 .0920/.0960 14.00 25.00 14.75 13.25 11.75 9.00
HTX-12X 12G / X-Thin .1080/.1100 .0990/.1010 14.00 25.00 14.75 13.25 11.75 9.00
HTX-12T 12G / Thin .1080/.1100 .0890/.0930 14.00 25.00 14.75 13.25 11.75 9.00
HTX-12R 12G / Reg .1080/.1100 .0830/.0870 14.00 25.00 14.75 13.25 11.75 9.00
*Next volume discounts begin at 200 pieces. Please call or email to request a quote.
Part # Gauge OD ID 30" /*-30 60" /*-60 10 pcs, 60" /*-6010 25 pcs, 60" /*-6025 50 pcs, 60" /*-6050 100 pcs*, 60" /*-60100
HTX-13X 13G / X-Thin .0940/.0960 .0830/.0870 12.00 19.00 10.50 9.50 8.50 6.25
HTX-13T 13G / Thin .0940/.0960 .0750/.0790 12.00 19.00 10.50 9.50 8.50 6.25
HTX-13R 13G / Reg .0940/.0960 .0690/.0730 12.00 19.00 10.50 9.50 8.50 6.25
HTX-14X 14G / X-Thin .0820/.0840 .0710/.0730 12.00 19.00 10.50 9.50 8.50 6.25
HTX-14T 14G / Thin .0820/.0840 .0660/.0685 12.00 19.00 10.50 9.50 8.50 6.25
HTX-14R 14G / Reg .0820/.0840 .0610/.0650 12.00 19.00 10.50 9.50 8.50 6.25
HTX-15X 15G / X-Thin .0715/.0725 .0620/.0660 12.00 19.00 10.50 9.50 8.50 6.25
HTX-15T 15G / Thin .0715/.0725 .0595/.0615 12.00 19.00 10.50 9.50 8.50 6.25
HTX-15R 15G / Reg .0715/.0725 .0525/.0555 12.00 19.00 10.50 9.50 8.50 6.25
*Next volume discounts begin at 200 pieces. Please call or email to request a quote.
Part # Gauge OD ID 30" /*-30 60" /*-60 10 pcs, 60" /*-6010 25 pcs, 60" /*-6025 50 pcs, 60" /*-6050 100 pcs*, 60" /*-60100
HTX-16X 16G / X-Thin .0645/.0655 .0550/.0580 10.50 18.25 11.00 9.75 8.75 6.50
HTX-16T 16G / Thin .0645/.0655 .0525/.0545 10.50 18.25 11.00 9.75 8.75 6.50
HTX-16R 16G / Reg .0645/.0655 .0455/.0485 10.50 18.25 11.00 9.75 8.75 6.50
HTX-17X 17G / X-Thin .0575/.0585 .0490/.0510 10.50 18.25 11.00 9.75 8.75 6.50
HTX-17T 17G / Thin .0575/.0585 .0465/.0485 10.50 18.25 11.00 9.75 8.75 6.50
HTX-17R 17G / Reg .0575/.0585 .0405/.0435 10.50 18.25 11.00 9.75 8.75 6.50
HTX-18X 18G / X-Thin .0495/.0505 .0410/.0430 10.50 18.25 11.00 9.75 8.75 6.50
HTX-18T 18G / Thin .0495/.0505 .0375/.0395 10.50 18.25 11.00 9.75 8.75 6.50
HTX-18R 18G / Reg .0495/.0505 .0315/.0345 10.50 18.25 11.00 9.75 8.75 6.50
*Next volume discounts begin at 200 pieces. Please call or email to request a quote.
Part # Gauge OD ID 30" /*-30 60" /*-60 10 pcs, 60" /*-6010 25 pcs, 60" /*-6025 50 pcs, 60" /*-6050 100 pcs*, 60" /*-60100
HTX-19X 19G / X-Thin .0415/.0425 .0340/.0360 10.25 17.75 10.50 9.25 8.25 6.25
HTX-19T 19G / Thin .0415/.0425 .0315/.0335 10.25 17.75 10.50 9.25 8.25 6.25
HTX-19R 19G / Reg .0415/.0425 .0255/.0285 10.25 17.75 10.50 9.25 8.25 6.25
HTX-20X 20G / X-Thin .0355/.0360 .0260/.0285 10.25 17.75 10.50 9.25 8.25 6.25
HTX-20T 20G / Thin .0355/.0360 .0250/.0270 10.25 17.75 10.50 9.25 8.25 6.25
HTX-20R 20G / Reg .0355/.0360 .0230/.0245 10.25 17.75 10.50 9.25 8.25 6.25
HTX-21X 21G / X-Thin .0320/.0325 .0245/.0260 10.25 17.75 10.50 9.25 8.25 6.25
HTX-21T 21G / Thin .0320/.0325 .0220/.0240 10.25 17.75 10.50 9.25 8.25 6.25
HTX-21R 21G / Reg .0320/.0325 .0195/.0210 10.25 17.75 10.50 9.25 8.25 6.25
*Next volume discounts begin at 200 pieces. Please call or email to request a quote.
Part # Gauge OD ID 30" /*-30 60" /*-60 10 pcs, 60" /*-6010 25 pcs, 60" /*-6025 50 pcs, 60" /*-6050 100 pcs*, 60" /*-60100
HTX-22X 22G / X-Thin .0280/.0285 .0215/.0230 9.50 15.75 9.50 8.50 7.50 5.75
HTX-22T 22G / Thin .0280/.0285 .0190/.0205 9.50 15.75 9.50 8.50 7.50 5.75
HTX-22R 22G / Reg .0280/.0285 .0155/.0170 9.50 15.75 9.50 8.50 7.50 5.75
HTX-23X 23G / X-Thin .0250/.0255 .0185/.0200 9.50 15.75 9.50 8.50 7.50 5.75
HTX-23T 23G / Thin .0250/.0255 .0165/.0180 9.50 15.75 9.50 8.50 7.50 5.75
HTX-23R 23G / Reg .0250/.0255 .0125/.0140 9.50 15.75 9.50 8.50 7.50 5.75
HTX-24X 24G / X-Thin .0220/.0225 .0155/.0170 9.50 15.75 9.50 8.50 7.50 5.75
HTX-24T 24G / Thin .0220/.0225 .0135/.0155 9.50 15.75 9.50 8.50 7.50 5.75
HTX-24R 24G / Reg .0220/.0225 .0115/.0130 9.50 15.75 9.50 8.50 7.50 5.75
*Next volume discounts begin at 200 pieces. Please call or email to request a quote.
Part # Gauge OD ID 30" /*-30 60" /*-60 10 pcs, 60" /*-6010 25 pcs, 60" /*-6025 50 pcs, 60" /*-6050 100 pcs*, 60" /*-60100
HTX-25X 25G / X-Thin .0200/.0205 .0135/.0150 9.75 16.50 9.50 8.75 7.75 5.75
HTX-25T 25G / Thin .0200/.0205 .0120/.0140 9.75 16.50 9.50 8.75 7.75 5.75
HTX-25R 25G / Reg .0200/.0205 .0095/.0110 9.75 16.50 9.50 8.75 7.75 5.75
HTX-26X 26G / X-Thin .0180/.0185 .0130/.0145 9.75 16.50 9.50 8.75 7.75 5.75
HTX-26T 26G / Thin .0180/.0185 .0115/.0130 9.75 16.50 9.50 8.75 7.75 5.75
HTX-26R 26G / Reg .0180/.0185 .0095/.0110 9.75 16.50 9.50 8.75 7.75 5.75
HTX-27X 27G / X-Thin .0160/.0165 .0115/.0130 9.75 16.50 9.50 8.75 7.75 5.75
HTX-27T 27G / Thin .0160/.0165 .0095/.0110 9.75 16.50 9.50 8.75 7.75 5.75
HTX-27R 27G / Reg .0160/.0165 .0075/.0090 9.75 16.50 9.50 8.75 7.75 5.75
*Next volume discounts begin at 200 pieces. Please call or email to request a quote.
Part # Gauge OD ID 30" /*-30 60" /*-60 10 pcs, 60" /*-6010 25 pcs, 60" /*-6025 50 pcs, 60" /*-6050 100 pcs*, 60" /*-60100
HTX-28T 28G / Thin .0140/.0145 .0085/.0100 13.25 22.75 10.50 9.50 8.50 6.50
HTX-28R 28G / Reg .0140/.0145 .0065/.0080 13.25 22.75 10.50 9.50 8.50 6.50
HTX-29T 29G / Thin .0130/.0135 .0080/.0090 13.25 22.75 10.50 9.50 8.50 6.50
HTX-29R 29G / Reg .0130/.0135 .0065/.0080 13.25 22.75 10.50 9.50 8.50 6.50
HTX-30T 30G / Thin .0120/.0125 .0065/.0080 13.25 22.75 10.50 9.50 8.50 6.50
HTX-30R 30G / Reg .0120/.0125 .0055/.0070 13.25 22.75 10.50 9.50 8.50 6.50
HTX-31R 31G / Reg .0100/.0105 .0045/.0055 13.25 22.75 10.50 9.50 8.50 6.50
HTX-32R 32G / Reg .0090/.0095 .0035/.0050 16.75 31.50 16.75 15.00 13.50 10.00
HTX-33R 33G / Reg .0080/.0085 .0035/.0050 16.75 31.50 16.75 15.00 13.50 10.00
*Next volume discounts begin at 200 pieces. Please call or email to request a quote.