<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Pipe Class</td><td>Not Rated</td><td>Application</td><td>home appliance installation, building water supply and drainage, manufacturing & industrial applications</td></tr><tr><td>Surface Treatment</td><td>Smooth</td><td>Technic</td><td>Casting</td></tr><tr><td>shape</td><td>Bend</td><td>head code</td><td>round</td></tr><tr><td>Mounting hole diameter</td><td>custom</td><td>customized support</td><td>OEM, ODM</td></tr></tbody></table>