MetalLearn® – Carbon and Alloy Bar

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Commercial Quality – Part 2

MetalLearn® – Carbon and Alloy Bar Alloy Steel Bar Commercial Quality – Part 2

 

4150

  • increased carbon content improves hardness and strength
  • Chrome-moly alloy

4140

  • Most common through hardening grade
  • Chrome-moly alloy

4340

  • Nickel content improves ductility, toughness, and impact resistance
  • Nickel-chrome-moly alloy

6150

  • Achieves good hardness and strength
  • Chrome-vanadium alloy
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