 鲜花( 7)  鸡蛋( 0)
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Cantruss, 俺来说两句。。。。哎哟，谁在扔砖头？！
"Cantruss", as well called as "Uni-strud", or "C channel", is a very commonly used industrial/commercial standard framing/supporting material, usually used to make a sort of brackets as a support to Cable Tray by using spring nuts and bolts, or use "P Clamp" to hold pipes/conduits/cables, even sometime are used to bolt onto another material directly.
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the most commonly used size of cantruss also called standard cantruss has its dimension of 2 5/8" by 1 7/16", with holes bored on either side or just a whole piece. other than that, we also use "shallow cantruss", which is half the depth of standard size or "double cantruss", which is pre-manufactured two standard cantruss simply back to back welded together.5 Y. ^# q' _& a8 O) ?
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Most cantruss are made by steel, however, we do see aluminum cantruss some time as well, for an instance, the rung or a ladder tray. g5 K6 r. S% h1 F7 h* I8 K
" X) o) \# m$ pThe best way to cut a contruss is by using chop saw, however chop saws are banded on some jobsite in Alberta, which is very wired. other means of cutting a contruss might be band saw, sawsall(reciprocating saw), or hydraulic cantruss cutter. Hacksaw does work as well, by you might need a little bit musle!2 e! l' D% I5 Q) Q F6 a
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Most common ways to put cantruss together is by welding, drill hole and bolt it together, or using some pre-fabricated "T" or "L" shape joiners. D. P6 A7 K' E3 n+ S- @; [
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/ `$ C* U+ w6 G( m1 ~) xSteel cantruss is usually galvanized for corrosion resistance, but the galvanize also causes some problem and generate poison gas when welding . So, remember to grind the galvanize off about half inch back at either end of the welding points before you deliver it to a welder will be highly appreciated by welders.6 Q) Y! K# }' }
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O me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!, I+ v2 ]& k' L' d
; w m; P& v; k* m- t/ kHave a good nite, bye bye...: l0 g. [4 W5 K( r9 t
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shut up.....5 d9 |1 }7 W# J4 Y) @$ Q
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sorry... |
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发表于 2009-1-16 14:16
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发表于 2009-1-19 16:24
