Tool Steel O1 Flat Bar OVERSIZED
O-1 OVERSIZED Flat Bar Stock, oil-hardening tool steel is a non-deforming tool steel which can be hardened by heating, then suddenly quenched in oil. Tools and dies made from O1 flatbar stock will have good wearing and abrasive qualities due to the tungsten and higher chromium content, which gives improved wear resistance. It is commonly used to make blades, chisels and cutting tools.
Hardening O-1 Flat Bar Stock: In a control temperature oven, heat slowly to between 1450-1500°F (788-843°C), and should have a cherry red color. Immediately quench it in oil, inserting it straight into the oil, moving it up an down motion vertically, not an angle. This will prevent the metal from warping. Continue the oil bath until the oil stops bubbling. Then, as soon as possible, move to the tempering part of the process.
Tempering O-1 Flat Bar Stock: Temper your O-1 flat bar stock by reheating to the desired temperature (between 300-1000°F) to relieve the stresses caused by hardening process and to achieve the hardness needed. The lower the temperature the flat bar is reheated to, the higher the level of hardness remains. Reheat for no less than 1 hour, and up to two hours.
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*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.