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Associated Steel
Corporation
18200 Miles Ave.
Cleveland, OH 44128
 
P: 800-321-9300
F: 800-441-9303

Customer Survey

Made in the U.S.A.

 

 

High Strength Alloys
  

Kromite® #3 - H.R.H.T. (4000 Series), High Strength Alloy

Advantages

 
 
• Electric Furnace Melt
• Vacuum Degassed
• Heat Treated (269/321 BHN)
• Machine Straightened
• Stress Relieved
High Strength Alloys• Unique Chemistry
• Machinable
• Weldable
• Fatigue Resistant
• High Strength
 

Typical Mechanical Properties*

 

Shapes

  • Hardness - 269/321BHN
• Tensile - 156,000 PSI
• Yield - 125,000 PSI
• Machinability - 50%
• Elongation in 2" - 16%
• Reduction of Area - 55%
* Based on 1/2" test specimen
  • Rounds 1/2" to 16"
• Squares 1/2" to 4-1/2"
• Flats 1/4" to 6" thick and 1/2" to 12" wide
• Decarb-Free Plate (call for availability)
• Flat Ground Stock (call for availability)
  
 

 Availability

   
  • 10/12 Ft R/L, 20/24 Ft R/L, Custom Cuts    
   
Replaces commercial grade hot roll steel, such as 4140, 4150, 4340, 8620 and 6150. Machining Data and Welding Data is available upon request.

See more High Strength Alloy products.

View our online catalog for PDF brochures on these and other products.

 
 
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