 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. # l: D& a) [* \$ Z6 b1 q
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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." o$ D: T, A2 i
/ |9 }. S1 U" O3 ~7 vMost cantruss are made by steel, however, we do see aluminum cantruss some time as well, for an instance, the rung or a ladder tray.( Q) |- }# f" R+ g3 Q( `
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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!) r- o5 K6 ^* T3 {/ o
( z, ~% U* L' M% B FMost common ways to put cantruss together is by welding, drill hole and bolt it together, or using some pre-fabricated "T" or "L" shape joiners4 `6 z. z4 m9 q- r
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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.* L: w9 F. ~, v7 x7 e2 C
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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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" J+ S+ d% t; j( d4 o: ]. X* _2 PHave a good nite, bye bye...
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5 t8 I* ], r. u+ yshut up.....5 E+ p. S8 Q: o, }; d
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sorry... |
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狗仔卡
发表于 2009-1-16 14:16
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发表于 2009-1-19 16:24
