 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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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.
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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.
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: D; ~5 R. o0 ]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+ m: O M' X2 E$ ^1 r/ _; C3 R
# g8 s% H4 M5 G" W+ y3 n2 R! ZMost 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
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& K2 T2 I: e. V0 uSteel 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.) X( u% T, r1 f
' L+ Y: P3 Y p/ U, w ^* Y0 m2 MO me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!( h2 G1 m1 N3 E* j) q1 a+ y6 N
, w" ]$ s9 k& j. S4 h& SHave a good nite, bye bye...6 K9 J0 ~$ H4 e3 F1 o
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shut up.....
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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
