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ASTM A479/A479M-2018. : 450. : Designation: A479/A479M − 18 Used in USDOE-NE StandardsStandard Specif i cation forStainless Steel Bars and Shapes for Use in Boilers andOther Pressure Vessels 1This standard is issued under the f i xed designation A479/A479M; the number immediately following the …