AISI 431 is a high chromium martensitic stainless steel that offers a high yield strength and good corrosion resistance within both organic and industrial environments.
Base Element Fe (Iron)
Element | Min | Max |
---|---|---|
C (Carbon) | 0.2% | |
Cr (Chromium) | 16.6% | |
Mo (Molybdenum) | 1.6% |
Mechanical Properties | Min | Max |
---|---|---|
Ultimate Tensile Strength (UTS) | 770 MPa | |
Yield Strength | 490 MPa | |
Elongation 20% | ||
Gauge Length | A5D | |
Hardness (Brinell) | 230 HB | |
Charpy V-Notch Impact = Room Temp | 55 Joules |
Used within the Aearospace Industry, typical applications of grade AISI 431 include but are not limited to; fasteners, bolts & nuts, pump and propeller shafts and Aircraft parts.
Disclaimer:
Information is given for illustrative purposes only. Tachart accepts no responsibility for the accuracy of the data contained within or the use of the data by any other party.
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