 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 d# E8 w& tthe 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.# h" e) }! s* H8 K7 l, Q! t& L
' @$ a0 _5 x0 ~0 C1 R0 j: x9 }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.2 J* K* L5 G% f$ \
2 e1 Q8 P( {$ i6 o2 O5 I& z: t& ]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!. Y; D* e1 h% M) n1 D
) V( ~7 U5 d3 D$ l* |' YMost 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! W, |: E/ U9 E9 q. M( Z7 A
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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.
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# p9 K4 {" Y, h6 @5 fO me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!
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1 O. u$ M* ~) X9 a0 m0 S4 H' MHave a good nite, bye bye...7 z. Q0 ^3 H8 U4 e& D7 u1 Z3 k
; ^& N. M G% D2 q" Cshut up.....- x! W% {: Q4 B. h
' H$ C$ `6 J! @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
