Small outer diameter hypodermic stainless steel 304 round tube is a highly polished, thin-walled tube with a narrow external diameter. Its precision-engineered dimensions and smooth surface make it ideal for applications requiring precise fluid delivery or insertion into small spaces. This tube is often used in medical devices, such as needles and catheters, as well as in industrial applications, such as microfluidics and analytical instruments.
MTR MTR Available
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Product Information

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Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Outer Diameter
0.068
Wall
0.007
Inner Diameter
0.054
Length
60
Alloy
304
Temper
Full Hard
Gauge
15.5G-RW
Metal Type
Stainless Steel
Shape
Tube-Hypodermic
Brand
RoundWorks
Weight/Lineal Foot
0.184 pounds
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Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
186 min
Yield Tensile Strength KSI
140 min
Elongation % in 2 in.
1 min
Melting Point °F
2550 - 2651
Rockwell Hardness C Scale
41
Brinell Hardness 3000 kg load
371
Electrical Conductivity % IACS
2
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Chemistry Information : 304 Stainless Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.08  max
Cr
20
Fe
66.34 - 74
Ni
8 - 10.5
Mn
2  max
P
0.045  max
S
0.03  max
Si
1  max

This hypodermic tubing has an outer diameter of 0.068 inches, a wall thickness of 0.007 inches, and an inner diameter of 0.054 inches. It is made from 304 stainless steel in a full hard temper, offering a Rockwell hardness of 41 and Brinell hardness of 371.

Yes, the tube's highly polished, thin-walled design with precise dimensions makes it ideal for medical devices such as needles and catheters, as well as industrial uses like microfluidics and analytical instruments.

The product is sold in 60-inch lengths and comes as a pack of 8 pieces. A material test report (MTR) is available to verify the stainless steel 304 alloy and temper.

The tubing pack weighs approximately 0.184 pounds and is currently in stock, ready for immediate shipment.

This product is manufactured by RoundWorks, a recognized brand known for precision stainless steel tubing.

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