55NiCrMoV7 Hot Work Tool Steel

About 55NiCrMoV7 Hot Work Tool Steel

55NiCrMoV7 Hot Work Tool Steel is an extreme pass on steel with high treating resistance and great through-solidifying properties. Its nickel substance has it uncommonly effect safe a highly recommendable element for vast mallet & press bites the dust alike. This evaluation is generally supplied in toughened condition or extinguished and tempered to 1300 N/mm2 & a working hardness of 370 to 410 HB (round) or 355 to 400 HB (square, level). Utilized as standard steel for manufacturing passes on of different kinds, press bites the dust, expulsion kicks the bucket, retainer plates, heavily clad trim bites the dust, hot shear sharpened pieces of steels and instrument holder.Steel PropertiesThe special Hot Work Pre-hardened Steel has great toughness and high wear resistance. Die Steel is generally supplied in hard, quenched, tempered and also in annealed condition in special cases. Usually its working hardness is 360-430 BHN. This steel grade is the upgraded version of DIN 2713 for greater efficiency and performance.Product Details: Minimum Order Quantity 200 Kilogram Application Automobile Industry, Construction Grade : DB6 / L6 / DIN 2714 / DIN 1.2714 / SKT4 / SKT 4 / 55NiCrMoV6 / 56NiCrMoV7 / 55NCDVV7 Steel Ventura Alloy and Steels Supplies and Stocks Hot Die Block 2714, DB6 or L6 in India and abroad55NiCrMoV7 Hot Work Tool Steel Physical Properties Coefficient of thermal expansion at C 10-6m/(m*K) 20-100 12.1 20-200 13.1 20-300 13.2 20-400 13.5 20-500 14.1 20-600 14.3 Thermal Conductivity at C W/(m*K) 20 35.0 350 39.0 700 36.0 Where it applies?Dies for Specially Drop and Close Die Forgings for Hammers & Mechanical Presses, Die Molds, Shoe Blocks, Die Holder, Cassettes, Piston Rods, Cranks, Boaster, Shearing Blades, Tools, plastic molds Etc.Heat Treatment Soft annealing C 650-710 Cooling Furnace Hardness HB max. 240 Hardening C 840-880 860-900 Quenching Oil Air Hardness after quenching HRC 57 55