<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>material</td><td>Stainless Steel, Steel, Carton Steel</td><td>finish</td><td>Zinc, Plain, HDG,Black Oxide</td></tr><tr><td>Product name</td><td>ASTM A325 Type 3 Hex Bolt Hex Nut</td><td>Material</td><td>Stainless steel, Steel,Carton Steel</td></tr><tr><td>Surface treatment</td><td>Plain.Black.Zinc Plate. HDG</td><td>Thread type</td><td>UNC.UNF</td></tr><tr><td>Grade</td><td>8.8 10.9,12.9,etc</td><td>Size</td><td>M3-M72(3/16''- 4'')</td></tr><tr><td>Sample</td><td>Avaliable</td><td>OEM</td><td>Avialble</td></tr><tr><td>Certificate</td><td>TUV/ISO9001/ISO14001/OHSAS18001</td><td>Application</td><td>Building, Industry, Machinery</td></tr></tbody></table>