Carbide roll ring
Tungsten carbide roll for rolling mill
Tungsten carbide roll for rolling mill Table of grades and properties of carbide rolls ring and related data Grade Chemical composition Mechanical properties Physical properties Co+Ni % WC % Hardness HRA Transverse rupture strength (sample B) MPa Compressive Strength MPa Young's moudulus of elasticity KN/mm² Density g/cm³ Thermal conductivity Cal/cm sec/℃ YGH20 10 90 ≥86.0 ≥2500 3500 560 14.2-14.5 0.2 YGH25 12 88 ≥84.0 ≥2300 3400 550 14.0-14.3 0.21 YGH30 15 85 ≥83.5 ≥2520
Tungsten carbide seal ring
Tungsten carbide seal ring -The grade of tungsten carbide seal ring Cobalt Binder Grades Grade Binder (Wt %) Density (g/cm3) Hardness (HRA) TRS (>N/mm²) YG6 6 14.8 90.0 1520 YG6X 6 14.9 91.0 1450 YG6A 6 14.9 92.0 1540 YG8 8 14.7 89.5 1750 YG12 12 14.2 88.0 1810 YG15 15 14.0 87.0 2050 YG20 20 13.5 85.5 2450 YG25 25 12.1 84.0 2550 Nickel Binder Grades YN6 6 14.7 89.5 1460 YN6X 6 14.8 90.5 1400 YN6A 6 14.8 91.0 1480 YN8 8 14.6 88.5 1710 -Different tungsten carbide ring