1.powder high speed steel 2.ASP23/ASP60 3.high quanlity 4.good hardenability,toughness,thermal and tempering stability

Powder metallurgy high speed steel

 a kind of high alloy powder metallurgy high-speed steel. It is a high speed steel with chromium, molybdenum, tungsten and vanadium.

 

Chemical composition:

Chemical composition (%)

C 1.28

Cr 4.0

Mo 5.0

W 6.4

V 3.1

Applications:

 suitable for thin machined material blanking and forming, or the die failure because of mixed abrasive wear, adhesive wear, or just abrasive damage. The surface of the plastic deformation is also of the high danger.

Examples:

Material of medium carbon steel and high carbon steel To die cut hardened steel or cold rolling strip steelCutter, such as gear machining tool, drill, tappingPlastic mold with abrasive wear Machine parts of plastic forming, such as the screw, barrel, nozzle, injection head, unrecovered restrained annular valve etc.

Specifications of powder metallurgy high speed steel:

Varieties	Specification(mm)	Surface Condition
Line cutting plate	(4-80mm)×(100-200mm)×(100-200mm)	Quenching and grinding six surface
Hot rolled round steel	Φ8-25mm	Black
	Φ26-70mm	Decorticate with emery cutter
Forging steel	Φ70-200mm	Decorticate with emery cutter
	Φ200-260mm	Black
Peeled steel	Φ20-150mm	hot-rolled ribbed

powder metallurgy high speed steel, ASP23/ASP60,rough