<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Pipe Class</td><td>Not Rated</td><td>Connectivity</td><td>Male</td></tr><tr><td>Pressure</td><td>High Pressure</td><td>Surface Treatment</td><td>Smooth</td></tr><tr><td>Pipe Features</td><td>Flexible</td><td>Technic</td><td>Forged</td></tr><tr><td>shape</td><td>Reducing</td><td>System of Measurement</td><td>Metric</td></tr><tr><td>head code</td><td>Square</td><td>Mounting hole diameter</td><td>0.19in</td></tr><tr><td>Overall Length</td><td>4 in</td><td>customized support</td><td>OEM</td></tr></tbody></table>