Stainless Round Tube 304 Seamless offers a great mix of strength and corrosion resistance in most situations outside of marine environments. If your project is in a marine environment, choose 316 stainless. 304, the most popular stainless alloy in the world, maintains its properties in high temperature situations. It is typically used in aerospace, food and beverage industry, pressure containers, architectural designs and trim, cryogenic applications, and chemical processing equipment.
Seamless tubing is more expensive but stronger than welded tubing.

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
0.375
Wall
0.02
Inner Diameter
0.335
Max Length
240
Alloy
304
Production Method
Seamless
Metal Type
Stainless Steel
Shape
Tube-Round
Yes
RoHS
Yes
REACH
Yes
Custom Cut Warehouse
1
Weight/Lineal Foot
0.08 pounds
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Mechanical Properties

Ultimate Tensile Strength KSI
85
Density g/cm^3
8
Brinell Hardness 3000 kg load
195 max
Yield Tensile Strength KSI
35
Rockwell Hardness B Scale
92 max
Elongation % in 2 in.
55
Shear Strength KSI
56
Melting Point °F
2550 - 2651
Machinability %
40
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 stainless steel round tube has an outer diameter of 0.375", a wall thickness of 0.02", and an inner diameter of 0.335". It is made from 304 stainless steel alloy, known for its strength and corrosion resistance, produced using a seamless method for enhanced durability.

No, the 304 stainless steel tube is generally not recommended for marine environments. For such applications, 316 stainless steel is preferred due to its superior corrosion resistance in marine conditions.

Yes, custom cut lengths are available from the warehouse. The maximum length you can order for this tube is 240 inches.

Yes, this product includes material test reports (MTRs) and complies with both RoHS and REACH regulations, ensuring it meets important environmental and safety standards.

This tube is commonly used in aerospace, food and beverage industries, pressure containers, architectural trim, cryogenic applications, and chemical processing equipment due to its strength, corrosion resistance, and high temperature performance.

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