SKS93

Advanced tungsten alloy tool steel
SKS93 high-speed tool steel is a modified steel grade of SK-3. It is easy to cause quenching and deformation when the quenching of high-carbon steel is required to improve the manganese-containing and chromium-containing components. It can get better blade edge and hardening energy than SK-3 (hardening depth is deeper). Easy to process, with high hardness and wear resistance of high carbon steel.

1.Ingredient:

Steel Grade	C	Si	Mn	P	S	Cr
SKS93	1.00-1.10	<0.050	0.80-1.10	<0.030	<0.030	0.20-0.60

2.Equivalent steel:N/A
3.Heat treatment:

Normalization	Annealing	Quenching	Tempering
	750-800 Slow Cooling	820 Oil Cooling	180 Air Cooling

4.Mechanical properties:

Tensile Strength (kgf/mm²)	Hardness (HBC)
140	63

5.Origin Place:Taiwan ,China