<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>material</td><td>Carbon steel</td><td>Grade</td><td>4.8 6.8 8.8 10.9 12.9</td></tr><tr><td>Thread Type</td><td>Unc</td><td>Head Type</td><td>Hex</td></tr><tr><td>finish</td><td>Zinc Plated, Black Oxide, Hot Dipped Galvanized</td><td>included parts</td><td>Nuts</td></tr><tr><td>nuts per bolt</td><td>2</td><td>Number of nuts</td><td>2</td></tr><tr><td>Product name</td><td>Hex Head Bolt</td><td>Materia</td><td>Carborn Steel</td></tr><tr><td>Grade</td><td>4.8/6.8/8.8/10.9/12.9</td><td>Surface treatment</td><td>zinc plated</td></tr><tr><td>Size</td><td>M8 - M72</td><td>Sample</td><td>Freely Supplied</td></tr><tr><td>Delivery time</td><td>5-15 Days</td><td>Application</td><td>Industry</td></tr><tr><td>Certificate</td><td>ISO 9001</td><td>Standard</td><td>DIN ASME GB JIS ISO</td></tr></tbody></table>