 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. + [5 x% y5 L7 ?% j7 Y N0 F9 i
- j1 @( a0 ]' Q/ E( \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.1 u- ^7 C' S1 }1 v. _3 f
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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.
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The 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!
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, d' L6 @1 l! {" r/ A* F4 w( a" _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 joiners3 c! P- |" m) E7 u8 p5 P7 p
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Steel 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.! C6 q+ j6 H2 E9 G; v0 u+ i ~- Z
" o y" M8 z' |# Q; f+ |4 @5 kO me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!7 q3 o9 V2 r+ X7 f! |5 i1 |6 K: R
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Have a good nite, bye bye...
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, ?8 i( o4 X6 Y. Pshut up.....
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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
