Raw hard metal materials

OUR MATERIALS - TUNGSTEN CARBIDE GRADES

Detailed Grades

Please see charts below showing more detailed values for specific Tungsten Carbide grades.

Grade Binder Grain Hardness Density TRS CS Mod of E Poisson's Electrical Thermal Electrical Coeff thermal expansion
  % Av RA g/cm³ psi psi x10 psi Ratio Conductivity Conductivity resistivity 20-400 C 20-800 C
                  % of copper W/mK µohmcm 10e-6/K 10e-6/K
CD20 3.0 1.3 91.8-92.8 15.1-15.3 180,000 660,000 94.2 0.22 5.0 80 20 4.7 4.9
CD24X 5.0 1.3 91.5-92.5 14.9-15.1 240,000 680,000 93.0 0.22 5.0 80 20 4.7 4.9
CD30 6.0 1.3 90.5-92.0 14.8-15.0 260,000 690,000 91.8 0.22 7.8 85 19 4.9 5.3
CD35F 9.0 1.0 90.2-91.2 14.5-14.7 300,000 700,000 84.2 0.22 7.8 95 19 5.3 5.5
CD35 9.0 2.0 89.8-90.8 14.5-14.7 275,000 682,000 84.0 0.23 9.2 90 19 5.2 5,4
CD36 10.0 2.0 89.5-90.5 14.4-14.6 280,000 675,000 82.4 0.22 8.4 95 19 5.4 5.6
CD337 11.0 4.0 88.0-89.0 14.3-14.5 420,000 650,000 82.2 0.26 10.7 100 18 5.5 5.7
CD38 12.0 1.5 88.8-89.8 14.2-14.4 320,000 650,000 79.5 0.23 8.6 95 18 5.7 5.9
CD18 12.0 1.3 89.0-90.0 14.2-14.4 340,000 660,000 79.5 0.23 8.6 85 18 5.7 5.9
CD40 13.0 1.5 88.5-89.5 14.1-14.3 340,000 639,000 78.0 0.24 8.8 90 18 5.7 5.9
CD45 14.0 1.5 88.0-89.0 14.0-14.2 360,000 600,000 76.7 0.24 8.8 85 17 5.8 6
CD50 15.0 1.5 87.5-88.5 13.9-14.1 375,000 639,000 75.2 0.24 9.0 100 17 6.0 6.2
CD53 16.0 1.5 87,0-88.0 13.8-14.0 375,000 600,000 74.0 0.24 9.2 90 17 6.1 6.3
CD55 17.0 2.0 86.0-87.0 13.7-13.9 375,000 554,000 72.6 0.24 9.2 90 17 6.2 6.4
CD60 20.0 4.0 83.0-84.5 13.4-13.6 380,000 483,000 68.9 0.26 10.1 90 16 6.5 6.9
CD70 25.0 4.0 81.5-83.0 13.2-13.4 370,000 454,000 64.5 0.26 8.7 90 16 7 7.2
                           
CD630 6.0 0.8 92.0-93.5 14.8-15.0 325,000 880,000   0.22   80 20 5.2 5.5
CD636 10.0 0.8 90.5-91.5 14.4-14.6 410,000 775,000   0.22   85 19 5.4 5.6
CD640 13.0 0.8 90.5-91.5 14.0-14.2 440,000 685,000   0.22   90 18 5.7 5.9
CD650 15,0 0.8 89.0-90.5 13.9-14.1 500,000 650,000   0.23   90 17 6.2 6.4
CD750 15.0 0.6 90.5-91.5 13.9-14.1 600,000 725,000   0.23   90 17 6.3 6.5
                           
CD3WJ 3.0 0.8 93.6-94.5 15.2-15.4 160,000 550,000   0.21   80 20    
CDRMR11 11.0 5.0 86.0-87.5 14.3-14.5 410,000 640,000   0.23   100 18    
CDRMR15 15.0 5.0 85.0-86.5 13.9-14.1 370,000 530,000   0.23   100 17    

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