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JIS SKT4 HOT WORK TOOL STEEL

JIS SKT4 Hot Work Tool Steel

SKT4 Tool Steel Property:

high hardenability, tempering medium resistance,
high hardness (dies small and medium) and toughness

Standard : JIS

Chemical composition:

 
C Si Mn Cr Mo Ni V P S
0.50-0.60 max 0.35 0.60-0.90 0.80-1.20 0.20-0.50 1.30-2.0 max 0.20 ≤0.030 ≤0.020
 



Application:
Apply uniformly forging dies small and medium-sized anvil presses and hammers, trimming boards, less burdened tools for extrusion of pipes and copper alloy rods and light metal extrusion dies for plastic products

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