304 / 304L Stainless Instrumentation Tubing
These grades of austenitic stainless steels are the most versatile and widely used stainless steels. They exhibit excellent corrosion resistance to a wide range of corrosive environments. Type 304 and 304L grades exhibit good machinability and have excellent weld-ability characteristics with or without the addition of filler metals.
Stainless Steel Instrumentation Tubing PDF Download
Stock Size Range and Specifications:
Welded product |
Seamless product |
|
OD: 1/4" through 1/2"
|
OD: 1/4" through 1/2"
|
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Wall: .035 through .065
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Wall: .035 through .065
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Specifications: ASTM A269, ASTM A249, ASME SA249
Specifications: ASTM A269, ASTM A213, ASME SA213
| Weight % | C | Mn | P | S | Si | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 304 | .08 | 2.00 | .045 | .030 | 1.00 | 18.0-20.0 | 8.0-11.0 |
| 304L | .030 | 2.00 | .045 | .030 | 1.00 | 18.0-20.0 | 8.0-12.0 |
| Grade | Tensile | ||||
|---|---|---|---|---|---|
| Ultimate | Yield | Elongation | |||
| KSI | MPA | KSI | MPA | % | |
| 304 | 75 | 515 | 30 | 205 | 35 |
| 304L | 70 | 485 | 25 | 170 | 35 |
