M36 high speed steel materials ● Name: ● High-speed tool steel grades: M36 ● uniform digital code: T11336 ● Standard: ASTM A600: 1992 ● use feature (1) hardness of about 600 ℃ work temperature, can maintain a high hardness . Rigid deformation of the red hot steel molds and high-speed cutting tools is very important to performance. (2) wear resistance with good wear resistance, ie the ability to resist wear and tear. Tools to withstand considerable pressure and friction conditions, can still maintain their shape and size unchanged. (3) strength and toughness of high speed steel cobalt high speed tool steel in general on the basis of adding a certain amount of cobalt, can significantly increase the hardness, wear resistance and toughness. (4) has some other properties of high temperature mechanical properties, thermal fatigue, thermal conductivity and wear corrosion and so on. ● Chemical Composition: C: 1.23 ~ 1.33 Mn: ≤ 0.40 Si: ≤ 0.70 S: ≤ 0.030 P: ≤ 0.030 Cr: 3.80 ~ 4.50 V: 2.70 ~ 3.20 W: 5.90 ~ 6.70 Mo: 4.70 ~ 5.30 Co: 8.00 ~ 8.80 ● smelting method should be used or electroslag re-melting furnace smelting method. Smelting method requirements should be specified in the contract, when not specified by the supplier choice. ● delivery status annealed steel bar to the state of delivery, or annealing and then processed by other processing methods of delivery, specific requirements should be specified in the contract