<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>application</td><td>for oil tools</td><td>material</td><td>Tungsten Carbide</td></tr><tr><td>welding current</td><td>1650</td><td>operating current</td><td>240</td></tr><tr><td>operating temperature</td><td>650</td><td>customized support</td><td>OEM, ODM</td></tr><tr><td>Product Name</td><td>Cutting Grade Tungsten Carbide Alloy Matrix Carbide Rods</td><td>grits shape</td><td>granular, star, round, semi-round, pyramid</td></tr><tr><td>Chemical Composition</td><td>tungsten carbide, Ni, Zinc, Copper</td><td>Chemical content</td><td>WC+Co+Cu+Zn+Sn</td></tr><tr><td>Hardness</td><td>matrix alloy hardness ≥HB 160</td><td>Melting Point</td><td>approximately 900°C to 1100°C</td></tr><tr><td>Rod Length</td><td>Standard length 450mm; custom lengths 350mm, 400mm, or 500mm</td><td>Carbide Particle Size</td><td>0.6-1.2, 1.2-2.4, 2.4-3.6, 3.6-4.8mm, 10-20mesh, 20-40mesh</td></tr><tr><td>Tungsten Carbide Content</td><td>Typically 60% to 70% by weight, depending on grade</td><td>application</td><td>Overlay on drill bits, stabilizers, milling shoes, crusher hammers</td></tr></tbody></table>