1.bar diameter:5.5-1000mm 2.plate thickness:1-400mm;wideth:10-2000mm 3.flat bar thickness:3-400mm;wideth:10-700mm

1. The steel's carbonization is tiny and even.

2. The steel is of high tenacity and fine thermoplastic.

3. The steel possesses good hardness, hot rigid and hot temperature hardness.

4. The steel is made of all kinds of common tools. Besides, it is also made of large size and thermoplastic shaped cuttery tools. Because of its high intensity and fine abrasive resistance, it is also made of wearproof elements, such as cold extrusion mould.

5. Chemical Composition:

C	Si	Mn	Cr	W	Mo	v	P	S
0.80-0.90	0.20-0.45	0.15-0.40	3.80-4.40	5.50-6.75	4.50-5.50	1.75-2.20	max0.030	max0.03.

 Tungsten-molybdenum high speed steel developed by China, high performance in toughness , ,hardness, high temperature hardness.

Application: Can be used in the manufacture of high capacity cutting tools to bear impact force ,such as gear shaper cutter, milling cutter,screw tap,drill bit etc.Also can be used in manufacture of large scale and thermoplasticity shaped cutting tools and antiabrasive cutting tools under high load.