Heat treatment temperatures, including rate of heating, cooling and soaking times will vary due to factors such as the shape and size of each OHNS steel component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of tool steel grades.
Quality Assured Supply
OHNS tool steel is supplied in accordance with our ISO 9001 : 2008 registration.
Form of Supply
Form of Supply Supreme Steel are stockholders and suppliers of OHNS tool steel round bar, flat bar, plate and block. Diameters can be sawn to your required lengths as one offs or multiple cut pieces. Rectangular pieces can be sawn from flat bar or plate to your specific sizes.
Diameters availability are up to 16⌀ – 250⌀.
Sheets availability are up to 16mm – 80mm.
Contact our experienced sales team who will assist you with your OHNS tool steel enquiry.
Typical applications for OHNS tool steel include medium run dies, intricate press tools, drawing punches, broaches, bushings, lathe centers, chuck jaws, master cavity sinking hobs, paper cutting machine knives, plug gauges, thread gauges and precision measuring tools. Also commonly used in applications such as cams, cloth cutting knives, cold taps, reamers, collets, cutting hobs, strip slitting cutters, trimmer dies, tube expander rolls, plastic molds and woodworking knives.