Description
Precision Ground Flat Stock 17" x 3/16" x 1-1/2" Precision Marshall NUTEC 42. Product hardness range is 262-321 Brinell. unused surplus stock has been cut down from longer piece. Precision Marshall’s NUTEC 42 ® is a prehardened, high-quality, 4140/4142 modified, alloy steel intended for all mechanical uses where improved machinability, uniform hardness and excellent flatness are required. Product hardness range is 262-321 Brinell.