 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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9 v% A) z7 K' [ h/ ythe 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.7 n* Z5 [! H U- Z0 ?0 j8 b1 s1 F
6 }3 r2 @ p+ L0 N' y2 I" r# ~2 X1 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.; w; T' h4 e5 ]; p: R( T
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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!& n1 s9 v K4 E- X
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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 joiners6 S9 I- g' M" O- o& U U; n* E: A) q1 K
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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.$ @& o( F& ^: C; w7 @/ V0 `
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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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6 F' {: Q9 t$ ]4 Y3 W2 GHave a good nite, bye bye...# B; |( J+ I1 r3 c1 v! I1 Z
2 A; A# `3 }: H; j0 I4 Kshut up.....! K9 j) ]. R* u# |' D T; }
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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
