 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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3 S, a* z* }2 [/ U/ t' T$ j. E% D; wthe 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.2 o! s- P% U( O2 R$ {, d n
2 n8 w5 J4 g0 }1 A* i) r L* P0 XMost cantruss are made by steel, however, we do see aluminum cantruss some time as well, for an instance, the rung or a ladder tray.: J! o& h; T: Q; K% ^1 P* ^# {
* L8 p+ I2 d. v" h$ K) z6 U1 ZThe 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!0 k, j7 t6 t# ~: ^8 n3 |
- a8 p" x8 R! a% I% [) @9 l- RMost common ways to put cantruss together is by welding, drill hole and bolt it together, or using some pre-fabricated "T" or "L" shape joiners0 x9 } ] b" p2 N4 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.' I- N/ e" m9 `8 l5 Y' w1 A
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O me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!
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1 j+ D1 ~1 D9 C& H1 n3 C& t! G) QHave a good nite, bye bye...
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shut up.....* ]. f3 k" P) s) H: y
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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
