 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. & t9 _, f% O) D
8 e. |+ F2 {5 ^ P3 b# U8 lthe 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.
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& M0 m. r0 s$ r% |8 ^' v y; \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.8 T. f, m) A Z, B- T
9 S& g3 w, C$ E7 D/ O- i8 g/ [$ O) |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!- k: @0 @2 Z; }' |: _. o
4 H! R3 h5 q5 n, F' C( iMost 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! V4 b8 k" J4 |
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7 t5 }! o ^' b+ y/ sSteel 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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! j% W& s3 k; ?2 r4 _Have a good nite, bye bye...6 ~2 d0 A4 o O) B8 I9 Z
# J3 ]7 F: J' m0 Q, |: P! e$ {shut up.....+ ~. A; n9 l6 [* y
0 w, A$ S b: Z% }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
