1.3243/ HS6-5-2-5 High Speed Steel
1.3243/HS6-5-2-5 high speed tool steel manufacturers and suppliers,supplied in round rods,square bars,flat bars,plates,sheets and blocks.
1.3243 is a high speed tool steel adding 5% cobalt which is similar to HS6-5-2-5 steel . the properties of 1.3243/HS6-5-2-5 tool steel will be obviously improved after special heat treating process and the hardness can reach 66 HRC. 1.3243/HS6-5-2-5 tool steel also offers excellent cutting performance which is used for broaches,saw blades,reamers,milling cutters and end mills.
1.1.3243/HS6-5-2-5 is supplied in the annealed and machineable condition.
2.Reannealing will be necessary if the 1.3243/HS6-5-2-5 has been hot worked, forged, or hardened.
3.Heat the temperature to 850°C at a rate of no more than 220°C per hour.
4.Hold at the temperature for one hour per inch of thickness(at least two hours).
5.Cool slowly in the furnace or in air to ambient temperature.
6.The resultant hardness achieved should be Max 269HB or lower.
1.Preheat 1.3243/HS6-5-2-5 to 450-500°C ,then up to 820-880°C.
2.Heat to the final hardening temperature of 1050-1250°C and make sure the material must be heated through.
3.Quench in the warm oil or brine,and then complete the quench in air.(care must be taken at this step)
1.Tempering must be done immediately after quenching.
2.Heat thoroughly and uniformly to the tempering temperature of 510-620°C.
3.Hold at the temperature for at least two hours (one hour per inch of the total thickness).
4.Triple tempering is strongly recommended for1.3243/HS6-5-2-5 high speed steel.
|Shape:Round / Square / Flat Bars, Sheet, Plate,Wire.
|Process||Cold Drawn||Hot Rolled||Hot Forged||Free Forging|
|Width||Max 800mm||Max 800mm||Max 800mm|
|Process||Cold Drawn||Hot Rolled||Hot Forged|
|Quality Assured Supply|
|1.3243/HS6-5-2-5 high speed steel is supplied in accordance with our ISO 9001 : 2008 registration.|