High Carbon High Chromium D3, Brand Almas, Shape Round

D3 steel grade hchcr, D3, Conforming to DIN 2080 and AFNOR Z210CW12, Comprises 12% with 2. 00% silicon, 0. 30% manganese, And 0. 30% chromium Chromium tool steel with known owing, Ledeburitic properties to its outstanding primarily used, Wear resistance for cutting sheets up to 4 mm thick Cutting dies for including trimming, Various thicknesses and blanking options for paper along with, And plastics shear and rotational cutting edges for sheet materials D3 steel features a composition of 2% high carbon and 12% exhibiting robust, High chromium properties suitable for tool steel applications up to 2 mm in thickness featuring excellent durability it typically, Against wear comes in an annealed state for with a, Improved machinability suggested hardness of 57-58 HRC thereafter fabricating the molds and instruments. Thermal expansion coefficient values at temperatures of 20, 100 to 20, 700 with a measurement of 10, 6 Thermal conductivity values of m/m k 10. 7, 11. 6, 12. 3, 12. 6, 12. 9, 13. 2, And 13. 3 at temperatures of c 20, 350, And 700 w/m k The HCHCR D3 application with dimensions 16. 6, 20. 5, And 24. 3 is designed for cold dies and tooling applications that demand high performance precision in including and blanking, Die drawing cold roll, Applications Cutting forming, Powder hardening and, Metallurgy tooling tempering blanking tools, Processes dies for paper and cold punches, Shearing blades, Plastic materials, Ejector pins, All subjected, And more to heat treatment Soft annealing with a cooling hardness of HB 810 to 850, Maximum furnace temperature of 250; stress relief annealing with cooling temperatures around 670 to 720, Followed by furnace hardening and quenching hardness achieved post-quenching HRC 940 and 970 oil with a thickness of 64. 5; air tempering can reach up to 30 mm, With tempering temperatures of 100, 200, And 300 after quenching Hardness ratings of 400, 500, And 600 with values of 63. 5, 61. 5, 58, And 57. 5 55 47 description sourced from the product guide, Chemical composition, C 2. 00, 2. 35%, Cr 11. 00, 13. 50%, Cu 0. 25%, Mn 0. 60%, Ni 0. 30%, P 0. 03%, S 0. 03%, Si 0. 60%, V 1. 00%, W 1. 00%fabrication and heat treatment, Annealing controlled atmosphere furnace at 871 c, Hardening heated to 954 c and oil, Quenched, Heat treatment hardening and tempering required, Tempering immediately tempered at, After cooling desired temperaturetypecold, Work steel