Unfortunately, we are currently experiencing technical difficulty in accepting credit card payments on our website. We can still accept payment via PayPal.
If you would like to place an order with a credit card (Visa, Mastercard or Discover), please call us at 1-800-835-6433. We apologize for the inconvenience, and appreciate your patience!
0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Z


The American 420 is a simple entry-level quality below 440A. The quality depends on the proper heat treatment. With a few exceptions, this type of steel is rarely used these days.

Origin: USA
Carbon (%): 0,4-0,5
Chrome (%): 12-14
Rockwell (HRC): 54