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Data Sheet:

 AM 355   

Chemical Composition Limits
Weight % C P Si Ni N Mn S Cr Mo Fe
AM 355 0.10- 0.15 0.040 max 0.50 max 4.0- 5.0 0.07- 0.13 0.50- 1.25 0.030 max 15- 16 2.5- 3.25 Bal

 

AM 355 is a chromium nickel molybdenum stainless steel.  AM 355 is a heat treatable austentic/ martensitic alloy (depending on the heat treatment).  The properties of AM355 are that of strength of a heat treatable martensitic grades with the corrosion resistance of some of the chromium nickel austenitic grades.  AM 355 is used for blades, knives, industrial cutters, discs, rotors, shafts and in similar parts where high strength is required at intermediate elevated temperatures.

   

Availability

AM 355 is available as Bar (Round), Sheet, Plate, Strip, Forgings, Wire.  For all stock availability contact Sales.

   

Specifications 

Bar AMS 5743, AMS 5744, ASTM A 484, ASTM A 564 T 634, ASTM A 564 Type 634, EMS 55443
Plate AMS 5549
Sheet AMS 5547
Strip AMS 5547
Forgings AMS 5743, AMS 5744, ASTM A579 (Open Die) ASTM A705 (Open Die)
Other UNS S35500, AISI 634, MIL S 8840

   

Typical Mechanical Properties 

AM 355
Product Test Temperature Specimen Orientation Yield Strength 0.02% offset Yield Strength 0.2% offset Ultimate Tensile Strength % Elongation in 2"

 

 % Reduction of Area

 

 Rockwell C Hardness
   ºF   MPa MPa MPa      
Bar 850 L 979 1255 1489 19 38 48
Bar 850 T 1020 1276 1517 12 21  
Bar 1000 L 1014 1179 1276 19 57 40
Bar 1000 T 1020 1165 1276 15 40  

     

Disclaimer

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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