<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Pipe Class</td><td>UHV Grade / Vacuum Class</td><td>Connectivity</td><td>Bolt Type (Fixed / Rotatable)</td></tr><tr><td>Application</td><td>Semiconductor, Ultra High Vacuum (UHV) Systems</td><td>Surface Treatment</td><td>RA < 0.8 μm (Mechanical Polished)</td></tr><tr><td>Technic</td><td>Forged</td><td>shape</td><td>Round</td></tr><tr><td>head code</td><td>Fixed (F) / Rotatable (R)</td><td>Mounting hole diameter</td><td>CF16 -CF500 (Full Range)</td></tr><tr><td>customized support</td><td>OEM, ODM</td><td>Product Name</td><td>Vacuum CF Flange / Conflat Flange</td></tr><tr><td>Sealing Type</td><td>Metal Seal (Copper Gasket)</td><td>Material Grade</td><td>SS304, SS316, SS316LN-ESR</td></tr><tr><td>Size</td><td>CF16, CF40, CF63, CF100, CF160, CF200, CF250, CF320, CF400, CF500</td><td>Size OEM</td><td>Custom Bored Size Available</td></tr><tr><td>Temperature Range</td><td>Up to 450°C</td><td>Surface Finish</td><td>Precision Knife Edge Machining</td></tr></tbody></table>
