Form This specification covers two types of free-machining@ corrosion and heat-resistant steel in the form of bars@ wire@ forgings@ and forging stock. Application These products have been used typically for parts requiring hardness up to 35 HRC on which the amount of machining warrants use of a free-machining grade of steel with oxidation resistance up to 1000 ??(538 ??@ but usage is not limited to such applications. The product is useful at the higher temperatures only when stresses are low. Classification The steels covered by this specification are classified as follows: Type 1 - 12.5Cr - 0.27Se (UNS S41623) Type 2 - 12.5Cr - 0.28S (UNS S41600) Unless a specific type is ordered@ either type may be supplied.
SAE AMS5610P-2018 history
2023SAE AMS5610R-2023 Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, and Forging Stock 12.5Cr - Low Carbon (SAE 51416, 51416Se) Free-Machining
2018SAE AMS5610P-2018 Steel@ Corrosion and Heat-Resistant@ Bars@ Wire@ and Forgings 12.5Cr - Low Carbon (SAE 51416@ 51416Se) Free-Machining (UNS S41600 and UNS S41623)
2012SAE AMS5610N-2012 Steel, Corrosion and Heat-Resistant, Bars, Wire, and Forgings 12.5Cr - Low Carbon (SAE 51416, 51416Se) Free-Machining
2006SAE AMS5610N-2006 Steel, Corrosion and Heat Resistant, Bars, Wire, and Forgings 12.5Cr Low Carbon (SAE 51416, 51416Se) Free-Machining
2000SAE AMS5610M-2000 Steel, Corrosion and Heat Resistant, Bars, Wire, and Forgings 12.5Cr Low Carbon (SAE 51416, 51416Se) Free-Machining
1993SAE AMS5610L-1993 STEEL BARS AND FORGINGS, CORROSION AND MODERATE HEAT RESISTANT 12.5Cr - Low Carbon (SAE 51416, 51416Se) Free-Machining