 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. , o% E2 e7 F# u) \9 n7 ?2 m8 P# @
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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.- a7 A1 |& g/ k/ Z. [4 T3 r$ w
+ @& d% S* r+ w# ~8 aMost 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% `& H0 f% n8 H% _2 A. ~8 W
" Q: q. P/ L; x; w5 c& ?8 j$ x8 tThe 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! `/ l; F2 `9 `
+ J2 s0 r! A8 S0 b) o: X# z( @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
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! B) \) {4 A& d, KSteel 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.
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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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( J4 d5 o) G |5 V* A( j( dHave a good nite, bye bye...
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( O5 G: ?) S# ~3 P- }- J4 S0 Jshut up....." Q) Z- b. |6 x; U f
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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
