<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Pipe Class</td><td>Not Rated</td><td>Connectivity</td><td>Welding</td></tr><tr><td>Application</td><td>Heating Systems, hvac & refrigeration systems, plumbing & water supply</td><td>Surface Treatment</td><td>Smooth</td></tr><tr><td>Technic</td><td>Forged</td><td>shape</td><td>Equal</td></tr><tr><td>head code</td><td>round</td><td>Mounting hole diameter</td><td>-</td></tr><tr><td>customized support</td><td>OEM, ODM</td><td>Standard</td><td>EN 1254-7</td></tr><tr><td>SIZE</td><td>54*54*28</td><td>Material</td><td>pure copper C12200 Cu-DHP</td></tr><tr><td>press ring</td><td>EPDM</td><td>price composition</td><td>LME Cu+fabrication cost</td></tr><tr><td>lead time</td><td>within 35 days</td><td>certificate</td><td>Kitemark Wras</td></tr><tr><td>Surface treatment</td><td>cleaned</td><td>marks</td><td>Customized</td></tr></tbody></table>