304 Stainless Steel Welded Round Tube | Coremark Metals

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304 Stainless Steel Welded Round Tube

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304 stainless steel round tubing is an excellent candidate for most processing techniques as well as both indoor and outdoor applications. This product has a semi-smooth, dull grey finish with accurate dimensions throughout length. 304 stainless steel is a high strength material with excellent corrosion resistance making it ideal for liquid and/or chemicals passageways, railings, oil and gas lines, medical devices, and food processing. ASTM A269-10 is the standard specification for welded austenitic stainless steel tubing for general service.



ASTM A269-10


Good welding & fair machining. Good corrosion resistance.

Conversion Chart


Gauge # Size in Inches
26ga 0.0179"
24ga 0.0239"
22ga 0.0299"
20ga 0.0359"
18ga 0.0478"
16ga 0.0598"
14ga 0.0747"
13ga 0.0897"
12ga 0.1046"
11ga 0.1196"
10ga 0.1345"
5/32" 0.15625"
3/16" 0.1875"
1/4" 0.25"
5/16" 0.3125"
3/8" 0.375"
1/2" 0.5"


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