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Chemical Composition & Physical Properties
ASTM A 240_A 240M
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UNS DesignationB
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TypeC
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CarbonD
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Manganese
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Phos phorus
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Sulfur
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Silicon
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Chromium
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Nickel
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Nitrogen
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Austenitic (Chromium-Nickel) (Chromium-Manganese-Nickel)
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S30400
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304
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0.08
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2.00
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0.045
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0.03
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0.75
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18.0-20.0
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8.0-10.5
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0.10
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UNS Designation
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TypeA
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Tensile Strength,min
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Yield Strength,Bmin
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Elongation in 2in. or 50mm
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Hardness, maxC
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Cold Bend°D
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ksi
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MPa
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ksi
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MPa
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min, %
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Brinell
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Rockwell B
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S30400
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304
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75
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515
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30
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205
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40 |
201
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92
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not required
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