<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Standard or Nonstandard</td><td>Standard</td><td>Size</td><td>15mm-6000mm</td></tr><tr><td>Standard</td><td>ASTM DIN EN BS JIS GOST etc.</td><td>Name</td><td>weld neck flange</td></tr><tr><td>Surface treatment</td><td>cnc machined</td><td>type</td><td>weld neck, slip on, blind, threaded, socket weld, so on</td></tr><tr><td>Pressure</td><td>150#-2500#</td><td>Process</td><td>forged</td></tr><tr><td>OEM</td><td>Welcome</td></tr></tbody></table>