Skd61 Alloy Steel Round Bar 40cr 4140 D2 Hot Rolled Alloy Steel Round Bar

SKD61 has good toughness and resistance to high temperature fatigue performance can withstand temperature fusion, suitable for long-term work at high temperature with good cutting performance and polishing performance.SKD61 is smelted by electric furnace and remelted by electroslag, resulting in purer steel and better toughness.Use is suitable for making aluminum, zinc, copper alloy extrusion die, die casting, hot forging die, light steel and hot shear blade small specifications such as Yin (peeling, cold drawn material), is an ideal material to make plunger, ejector SKD61 high yield is also suitable for manufacturing plastic moulds nitriding treatment nitriding treatment can make the mould surface to obtain good hardening layer of tissue, improve wear resistance, corrosion resistance for extrusion die, the effect is very significant;The nitriding treatment of die casting mold can be significantly improved, and the surface corrosion resistance is conducive to rapid demould. SKD61 hot working die steel has beautiful metallic luster, SKD61 series products are :SKD61 thimble, SKD61 guide column, SKD61 guide sleeve, SKD61 cylinder, SKD61 punch needle, SKD61 floating pin and other precision high temperature resistant parts

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