 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. . H$ y" S* f! H) [6 G) B
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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.1 m, C. e& ^1 X7 t) `4 p
/ K/ w" f N: u( `& Y N cMost 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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3 g$ M9 v3 i6 D% e% }1 F8 QThe 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!
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) \+ Q; X+ a( {3 y# C/ ^& {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 joiners
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3 U; f+ I. {" n" k4 dSteel 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$ d* B, f& a: D8 `; F0 G+ Q1 n
a8 B" Z. |3 r. G+ CO me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!
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Have a good nite, bye bye...# i; J8 Q( h: s
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shut up.....
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; X" b; S! B- Y3 G/ e/ V1 P' Tsorry... |
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发表于 2009-1-16 14:16
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发表于 2009-1-19 16:24
