Stainless Steel Grade 431
Technical Data Sheet
|Chemical Composition Limits|
Alloy 431 is the most corrosion resistant of the martensitic grades. Due to Alloy 431's excellent tensile and torque strength and good toughness it is used in structural parts that are exposed to marine atmosphere, also for aircraft fasteners and fittings.
Typical Mechanical Properties
||Tensile Strength (MPa)||Proof Stress 0.2% (MPa)||Elongation 2"%||Reduction of Area||Brinell Hardness|
|Alloy 431||Alloy 431 Annealed||862||655||20||55||260|
|Alloy 431||Alloy 431 Heat Treated AMS 5628||1379||1034||10||40||-|
Grade 431 Stainless Steel Bar, Wire, Forgings, Tube
AMS 5628 Bars / wire / forgings
ASTM A276 / ASME SA276
ASTM A478 / ASME A478
ASTM A314 / ASME SA314
ASTM A484 / ASME SA484
ASTM A580 / ASME SA580
BS 970; 431S29
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Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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