|304/304L1||S30400/S304031||A 240/SA-240||A 249/SA-249||A 312/SA-312|
|A 269||A 778|
|304H||S30409||A 240/SA-240||A 249/SA-249||A 312/SA-312|
1 Supplied as dual certified material.
|Chemical Composition (%)|
|Carbon (C)||0.08 max.||0.030 max.1||0.04 - 0.10|
|Manganese (Mn) max.||2.00||2.00||2.00|
|Phosphorus (P) max.||0.045||0.045||0.045|
|Sulfur (S) max.||0.030||0.030||0.030|
|Silicon (Si) max.||0.75||0.75||0.75|
|Chromium (Cr)||17.5 - 19.5||17.5 - 19.5||18.0 - 20.0|
|Nickel (Ni)||8.0 - 10.5||8.0 - 12.0||8.0 - 10.5|
|Nitrogen (N) max.||0.10||0.10||---|
1 Maximum carbon content of 0.040% acceptable for drawn tubes.
|Typical Physical & Mechanical Properties - Annealed Condition (Room Temperature)|
|Alloy||UNS Designation||Minimum Tensile Strength||
|Minimum Percent (%)
2 inches (50.8 mm)
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