<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>material</td><td>carbon steel</td><td>finish</td><td>Zinc, black</td></tr><tr><td>Item</td><td>round head square neck carriage bolt necked bolt</td><td>Standard</td><td>GBT14 DIN603 ISO8677 GBT12</td></tr><tr><td>Size:</td><td>M4-M30</td><td>Material:</td><td>stainless steel304,316, carbon steel 39#, 49#, brass.</td></tr><tr><td>Surface treatment</td><td>HDG, black, galvanized, yellow zinc plated, PTFE coated, dacromet...</td><td>Grade</td><td>4.8, 8.8, 10.9, 12.9, B7, AISI 2, AISI 5, AISI 8. AISI10</td></tr><tr><td>Sample</td><td>ok</td><td>Certificate</td><td>ISO9001</td></tr><tr><td>MOQ</td><td>1000pcs</td><td>Customized</td><td>Welcome</td></tr></tbody></table>
