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<blockquote data-quote="mudgee hunter" data-source="post: 518208" data-attributes="member: 9124"><p>Hey 9od, are we talking about east/west bars, or north/south (vertical).</p><p>Vertically, round bar tends to jamb just a bit more than flat bar.</p><p>3 or 5mm x 12mm alloy flat bar will keep the weight down. </p><p>I prefer to use Stainless steel punch sheet. </p><p>Strong once a lip is is folded on each side. </p><p>You want high percentage punch. ( lot of holes psm) </p><p>I can source at a decent rate if needed. </p><p>There is a preferable side to use on this stuff....</p><p>One has a dimple from punch process.</p><p>The other side is flat and is not deformed with dimples</p><p>Use this side up. </p><p>Less jambing occurs.</p><p></p><p>Remember there is no rule that a classifier has to be parallel to the base of the hopper.</p></blockquote><p></p>
[QUOTE="mudgee hunter, post: 518208, member: 9124"] Hey 9od, are we talking about east/west bars, or north/south (vertical). Vertically, round bar tends to jamb just a bit more than flat bar. 3 or 5mm x 12mm alloy flat bar will keep the weight down. I prefer to use Stainless steel punch sheet. Strong once a lip is is folded on each side. You want high percentage punch. ( lot of holes psm) I can source at a decent rate if needed. There is a preferable side to use on this stuff.... One has a dimple from punch process. The other side is flat and is not deformed with dimples Use this side up. Less jambing occurs. Remember there is no rule that a classifier has to be parallel to the base of the hopper. [/QUOTE]
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