 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. ) i3 L, n6 y9 p. ~/ ?- F; ?
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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. E! ^" H6 ~* C5 _$ u
4 c* {. W0 [" c2 s1 Q) eMost cantruss are made by steel, however, we do see aluminum cantruss some time as well, for an instance, the rung or a ladder tray.# L' P4 K5 j; a. K+ N3 G
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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!' S7 j/ i8 A9 W1 _/ u/ i; ]+ @
3 p$ U+ b% i/ g( d1 D9 C3 x! xMost 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' j3 }! W4 H) J5 P- \/ _
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& W- _0 t# T; c4 ~8 f7 ISteel 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.: s6 v1 Z) G1 ^* o9 [ S% m1 D
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O me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!2 R4 G% [1 b- e& G- ~9 b
+ U' d& V+ ~- P/ O c( O* _Have a good nite, bye bye...
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shut up...... l$ R! g2 W2 r* i+ b
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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
