高速工具鋼 SKH9

Item-Name:

High-speed tool steel SKH9

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  1. High-speed tool steel

    SKH9

    This type of steel is tungsten-molybdenum-based high-speed steel. SKH9 is the most commonly used one in tungsten-molybdenum-based high-speed steel. The toughness is relatively balanced, rich in hot work and cold work plasticity, and the machinability and abrasiveness are also good.

    Uses : dies, punch, die, die, woodworking knives, drills ... etc.

Steel type (JIS)

C (carbon )

Si (silicon )

Mn (manganese )

P (phosphorus )

S (sulfur )

Cr (chrome )

Mo (molybdenum )

V (Vanadium )

W (tungsten )

SKH51

0.80

-0.88

0.45 or less

0.40 or less

0.03

the following

0.03

the following

3.80

-4.50

4.70

-5.20

1.70

-2.10

5.90

-6.70