Grade |
AISI H11 tool steel /1.2343/X37CrMoV5-1/SKD6/BH11 |
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Size Mm |
Round Bar dia 10-600mm Flat Bar:thickness:20-28 width:80-300 thickness:30-40 width:80-450 thickness:50-300 width:80-610 |
Description |
This steel for hardening in oil and in air with very good hardenability, high firmness during the heat and resistance to the tempering, very good toughness and plastic properties during normal and also higher temperatures. Further the steel has a very good resistance to tearing of thermal fatigue and low sensitivity to quick changes of temperature. The steel is suitable for the heat treatment also for hardness over 1800 N/mm2 and for tools cooled by water. It is well-workable during the heat and well-workable in the soft-annealed state. |
Chemical Composition |
C: 0.36-0.42%; Si:0.90-1.20%;Mn: 0.30-0.50%; Cr: 4.80-5.80%; Mo: 1.10-1.40%; V: 0.25-0.50%; P,S: 0,03% max |