Simple Solutions That Work! Issue 12

58 WHEN IS TOOL STEEL SIMILAR, BUT NOT THE SAME? Top Top 12.9J 8.7J 11.8J 11.8J 11.8J 8.7J Center 13.9J 12.9J 12.9J 1/4W 16.1J 16.1J 17.1J Outside 5.8J 5.8J 5.8J 5.8J 6.7J 7.8J Center 5.8J 5.8J 5.8J 1/4W 15.0J 18.2J 10.8J Outside Higher toughness than 2367-Mod DH31-EX 2367-Modified DH31-EX 2367-Modified BOTH BLOCKSWERE HEAT TREATED in the same furnace at the same time to achieve equal hardness. When it comes to charpy impact values due to the higher hardenability of DH31-EX. better heat check and gross cracking resistance along with reduced tool maintenance. RESULT: LONGER TOOL LIFE AND BETTER PARTS. 859.342.6000 IMSTEEL.COM High Hardenability Grades: DH31-EX* & DHA-World* *NADCA CERTIFIED 1- - i e International Mold Steel, Inc. 1155 Victory Place Hebron, KY 41048 USA