EXTRA DISCOUNTS: Purchase this item by itself or with any other items from Precision Marshall's category to receive an extra discount based on the total value of category products in your Shopping Cart. Click the link for more information.This Nutec42 Pre-hardened Regular Tolerance (Precision Tolerance) Ground Flat Stock (Gauge Stock) is made by Precision Marshall Steel Company. The steel type is AISI type 4142 modified steel, pre-hardened to 26-34 Rc (261-321 Brinell).It is normalized and tempered in a machinable condition of approximately 85% compared to 1.00% carbon steel. It is useful in applications requiring a lower hardness and less wear resistance than a fully heat treated tool steel but can be flame-hardened where a greater hardness is needed.The standard nominal sizes are ground to a satin finish on four sides, held to tight tolerances in dimensions and squareness, and ready for layout. Each piece is lightly coated with rust-preventive oil and individually packaged in a vapor-resistant envelope which has the size and steel type clearly marked. At least one end is painted red for easier identification of the steel type.The Thickness |T| tolerance is ±.002". The Width |W| tolerance is +.000/.005, when W > T and the profile is rectangular. When W=T the profile is square and the width tolerance is ±.002". The Length |L| tolerance is +1.0/-.00".The available thicknesses are 1/8 to 1 inches. The available widths are 5/16 to 6 inches. Please contact us if you need a different size, or if you need us to make any alterations.RELATED: PM Precision GFS, Nutec42 4142 Pre-hardened Ground Tool Steel, 18" or 36" LongDELIVERY TIME: Normally in stock and ships the next business day.SHIPS FROM: Precision Marshall products are sent directly to you from the warehouses in Bolingbrook, IL; Hartford, CT; Euless, TX; or Santa Fe Springs, CA.MINIMUM ORDER: None.
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