2080 Cold Work Tool Steel

Product Description

2080 Cold Work Tool Steel Details: Minimum Order Quantity 200 Kilogram Application Automobile Industry, Construction Soft annealing Degree C 810-850 Tempering Degree C after Quenching 100-600 Quenching Oil, Air (up to 30 mm thickness) Cooling Furnace Hardness HB max 230 D3 Steel Having 12 % ledeburitic chromium tool steel with great wears resistance. Basically utilized as cutting tools for sheets up to 4 mm thickness, trimming dies, blanking dies for paper and plastics, shear cutting edges and rotational shear edges for sheet thicknesses up to 2 mm.Steel Properties D3 Steel having properties of High Carbon 2% and High chromium 12 % tool steel with high wear resistance. Its supply condition is normally annealed to easy machining which recommended hardness is 57-58 HRC after making the dies & tools.2080 Cold Work Tool Steel Physical Properties Coefficient of thermal expansionat C 20-100 20-200 20-300 20-400 20-500 20-600 20-700 10-6 m/(m*K) 10.7 11.6 12.3 12.6 12.9 13.2 13.3 Thermal Conductivity at C 20 350 700 W/(m*K) 16.6 20.5 24.3 Application HCHCR D3 is used in cold Dies & tooling application that required the achievement of high degree of accuracy in hardening & tempering, such as dies drawing, forming cold rolls, powder metal tooling and blanking and trimming dies, blanking dies for paper and plastics, shear blades , cold die punches , Ejector pins etc. Heat Treatment Soft annealing C Cooling Hardness HB 810 - 850 Furnace max. 245%50 Stress-relief annealing C Cooling approx. 670-720 Furnace Hardening C Quenching Hardness after quenching HRC 940 -970 Oil 64.5 950-980 Air (up to 30 mm thickness) 64.5 Tempering C after Quenching 100 200 300 400 500 600 HRC 63.5 61.5 58 57.5 55 47