SKH-51 high speed steel                    

SKH-51 high speed steel introduction:

SKH-51 is a tungsten-molybdenum toughness high-speed steel commonly used in the world. The carbide particles of this steel are fine and uniform, with high toughness, excellent cutting performance, good thermoplasticity and other characteristics. Softening, good red hardness, wear resistance is 2 times higher than high-chromium high-carbon steel, and 1.5 times stronger than high-chromium high-carbon steel. The disadvantage is that the heat treatment process is difficult and the use cost is high.

SKH-51 high speed steel chemical composition:

Chemical composition (%): C carbon: 0.85 Si silicon: 0.45 Mn manganese: 0.45 Cr chromium: 4.00 W tungsten: 5.80 V vanadium: 1.80 Mo molybdenum: 4.80 P phosphorus: 0.03 S sulfur: 0.01

SKH-51 high speed steel application:

Tool industry, scrapers, hobbing cutters, milling cutters, drills, etc.

Forging Industry: Forging Dies

Screw industry: hexagon head molding die, tooth tapping,

Stamping die: punch, knife edge, punch material.

SKH-51 high speed steel properties:

SKH-51 is also known as wind steel or front steel, also known as white steel.

It means that it can be hardened even if it is cooled in air when quenching,

And it's sharp. It is an alloy steel with complex composition,

Contains carbide-forming elements such as tungsten, molybdenum, chromium, vanadium, and cobalt.

The total amount of alloying elements is about 10-25%. High speed steel due to red

Good hardness, making up for the fatal shortcomings of carbon tool steel,

Can be used to make cutting tools.

SKH-51 high speed steel price

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