<div class="pad_b15"><img src="//uk.misumi-ec.com/linked/item/10300541040/img/drw_01.gif" alt="Gussets/Tapped Holes/Standard Holes Position/Standard Perpendicularity Type:Related Image" /><br /></div><div class="pad_b15"><img src="//uk.misumi-ec.com/linked/item/10300541040/img/drw_02.gif" alt="Gussets/Tapped Holes/Standard Holes Position/Standard Perpendicularity Type:Related Image" /><br /></div><div class="pad_b15"><br /><table border="0" cellspacing="0"><tbody><tr><td class="headerCell" colspan="2" align="center">Type</td><td class="headerCell" rowspan="2" align="center"><span class="m_sp1"></span><br />Material</td><td class="headerCell" rowspan="2" align="center"><span class="m_sp2"></span><br />Surface Treatment</td></tr><tr><td class="headerCell" align="center">Standard Grade (Perpendicularity: 0.05/100)</td><td class="headerCell" align="center">Precision Grade (Perpendicularity: 0.02/100)</td></tr><tr><td class="bodyCell" align="center"><font class="fontType">RBBS</font></td><td class="bodyCell" align="center"><font class="fontType">RGBS</font></td><td class="bodyCell" rowspan="3" align="center">EN 1.0038 Equiv.</td><td class="bodyCell" align="center">-</td></tr><tr><td class="bodyCell" align="center"><font class="fontType">RBBB</font></td><td class="bodyCell" align="center"><font class="fontType">RGBB</font></td><td class="bodyCell">Black Oxide</td></tr><tr><td class="bodyCell" align="center"><font class="fontType">R</font><font class="fontType">BBM</font></td><td class="bodyCell" align="center"><font class="fontType">RGBM</font></td><td class="bodyCell">Electroless Nickel Plating</td></tr><tr><td class="bodyCell" align="center"><font class="fontType">RB</font><font class="fontType">BA</font></td><td class="bodyCell" align="center"><font class="fontType">RGBA</font></td><td class="bodyCell" rowspan="3" align="center">Aluminum Alloy 5000 series</td><td class="bodyCell" align="center">-</td></tr><tr><td class="bodyCell" align="center"><font class="fontType">RBBW</font></td><td class="bodyCell" align="center"><font class="fontType">RGBW</font></td><td class="bodyCell">Clear Anodize</td></tr><tr><td class="bodyCell" align="center"><font class="fontType">RBBV</font></td><td class="bodyCell" align="center"><font class="fontType">RGBV</font></td><td class="bodyCell">Black Anodize</td></tr><tr><td class="bodyCell" align="center"><font class="fontType">RBBF</font></td><td class="bodyCell" align="center"><font class="fontType">RGBF</font></td><td class="bodyCell" align="center">EN 1.4301 Equiv.</td><td class="bodyCell" align="center">-</td></tr></tbody></table><font class="fontNote"><span class="m_sp6"></span></font>Precision Grade is not specifiable for B200 or more.<br /><br /></div>