 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. ]* N/ U' ?% Z8 X/ C1 J0 v- a
) P1 U0 t8 M' _' c; }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.. X) D& e! v" X2 @2 Y
0 S: m0 C A0 m- Y7 j# q2 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.- N' F1 J+ j4 Q% i& e B
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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!0 U) c" K& x2 V2 E7 V) b8 d- w
" Y7 a- T$ l6 nMost 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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9 x0 v( Z5 [# w. I. a6 @) oSteel 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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) F2 P \$ h, U6 u/ EO me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!/ S3 |1 c+ K4 x" ? Q
* z' _/ `+ o/ \$ EHave a good nite, bye bye...
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shut up.....& ^! d8 |: g$ Z0 w/ [
9 [+ D% L2 R% m- i4 B4 I- Y: z7 Hsorry... |
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发表于 2009-1-16 14:16
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发表于 2009-1-19 16:24
