 鲜花( 7)  鸡蛋( 0)
|
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. : l- k7 H0 ` [: I$ Z2 `6 T
, E3 j4 S3 d9 ]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.
& i0 Y8 i$ x* i5 H# `. }. q2 T! J# J1 I* I
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.
$ [+ T* i' `2 W; k \4 j; u8 l+ b+ F' Y
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!. T7 H0 F2 _# }* H; h: ]
3 w0 a0 N. O2 H) c' U0 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
' f4 v. t0 b' E+ _1 F; l: A. ' A/ W$ B2 D9 f0 K. f
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.
& j/ p$ p" g8 V8 p2 o6 R& |8 u* O% n+ h1 S4 e7 v, a7 a
O me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!
2 i( _$ | `2 W- } v
/ \ \( ~. G+ X( GHave a good nite, bye bye...$ B( ^ ~) t$ l/ S
$ G9 q' Z* h3 J
shut up.....
1 J4 x+ y# \1 c; }( T% L S0 J+ i* M( c/ p. ^9 N) {
sorry... |
|
狗仔卡
发表于 2009-1-16 14:16
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
显身卡
发表于 2009-1-19 16:24
