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:

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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
0.05
Wall
0.003
Inner Diameter
0.044
Length
60
Alloy
304
Temper
Full Hard
Gauge
18G-UTW
Metal Type
Stainless Steel
Shape
Tube-Hypodermic
Brand
RoundWorks
Weight/Lineal Foot
0.06 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 tube is made from 304 stainless steel in a full hard temper, featuring an outer diameter of 0.05 inches, a wall thickness of 0.003 inches, and an inner diameter of 0.044 inches. It is precision-engineered for applications requiring small, thin-walled tubing.

Yes, the tube's highly polished surface and precise dimensions make it ideal for medical devices like needles and catheters, as well as industrial uses such as microfluidics and analytical instruments.

This product is offered in 60-inch lengths and is currently in stock. Custom cutting options are not specified, so it is recommended to purchase the standard length as listed.

The tubing is sold in packs of 8 pieces, each pack weighing approximately 0.06 pounds, making it lightweight and easy to handle for shipping.

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