NUTEC42® Pre-Hardened 4142 Ground Flat Bar
NUTEC42® Pre-Hardened 4142 Ground Flat Bar Stock is pre-hardened to 26-34 Rc (261-321 Brinell). Machinable because its already been normalized and tempered to about 85% of its total hardening capability. Further hardening can be obtained by flame hardening. Each precision ground piece has very tight tolerance and is ready to use without further grinding or material removal.
TOLERANCES: Thickness tolerance = ±.001". Rectangular width tolerance = +.000/.005. Square bar width tolerance = ±.001". 8" Length tolerance = +.125/.250". 36" Length tolerance = +.250/.500".
+1 (214) 231-1434
*Prices subject to change without notice due to the Metals Market fluctuations.
* All 'value length' and 'value pack' item measurements are subject to a "mill tolerance". A product may be produced several thousandths of an inch, either over or under the stated thickness, and still be within "mill tolerance". This does NOT apply to Cut To Size items. Those will be +.125", -0.00" tolerances.