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SAE AMS5620

Steel, Corrosion and Heat-Resistant, Bars, Wire, and Forgings 13Cr (0.30 - 0.40C) (420F, 420FSe) Free-Machining Grade

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Organization: SAE
Publication Date: 1 July 2018
Status: active
Page Count: 7
scope:

Form

This specification covers two types of corrosion and heat resistant steel in the form of bars, wire, forgings, and forging stock.

Application

These products have been used typically for parts on which the amount of machining warrants use of a free-machining grade of steel and requiring hardness within the range of 40 to 50 HRC with corrosion resistance and oxidation resistance up to 1000 °F (538 °C), but useful at the higher temperatures only when stresses are moderately low, but usage is not limited to such applications. Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking. ARP1110 recommends practices to minimize such conditions.

Classification

The steel compositions covered by this specification are classified as follows:

Type 1 - 13Cr - 0.26Se (0.30 - 0.40C) (420FSe)

Type 2 - 13Cr - 0.25S (0.30 - 0.40C) (420F)

Unless a specific type is ordered, either Type 1 or Type 2 may be supplied.

Document History

SAE AMS5620
July 1, 2018
Steel, Corrosion and Heat-Resistant, Bars, Wire, and Forgings 13Cr (0.30 - 0.40C) (420F, 420FSe) Free-Machining Grade
Form This specification covers two types of corrosion and heat resistant steel in the form of bars, wire, forgings, and forging stock. Application These products have been used typically for parts...
September 1, 2006
Steel, Corrosion and Heat-Resistant, Bars, Wire, and Forgings 13Cr (0.30 - 0.40C) (SAE 51420F, 51420FSe) Free-Machining Grade
Form This specification covers two types of corrosion and heat resistant steel in the form of bars, wire, forgings, and forging stock. Application These products have been used typically for parts...
September 1, 2006
Steel, Corrosion and Heat Resistant, Bars, Wire,and Forgings 13Cr (0.30 - 0.40C) (SAE 51420F, 51420Se) Free-Machining Grade
Form This specification covers two types of corrosion and heat resistant steel in the form of bars, wire, forgings, and forging stock. Application These products have been used typically for parts on...
July 1, 1999
Steel, Corrosion and Heat Resistant, Bars, Wire,and Forgings 13Cr (0.30 - 0.40C) (SAE 51420F, 51420Se) Free-Machining Grade
SCOPE: Form: This specification covers two types of corrosion and heat resistant steel in the form of bars, wire, forgings, and forging stock. Application: These products have been used typically for...
April 1, 1989
Steel Bars and Forgings, Corrosion and Moderate Heat Resistant 13Cr (0.30 - 0.40C) (SAE 51420F) Free-Machining
A description is not available for this item.

References

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