 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.
- g: Y; i# k" \6 m2 f
6 B( ~7 n# x, @$ t3 V1 x7 Rthe 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.: \ ^/ K5 _0 ]3 r
. f- T$ X0 f! D# k) 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.2 i2 @5 t. {+ ^* S1 s
# G/ V5 g* i* BThe 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!) X8 t' y1 i6 m7 ^) ], N3 K8 ^
{: M: z$ `. Q/ p+ tMost 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
; W$ u$ x; j1 X. ! w2 I! I1 n: u n Z1 L1 b
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.$ m& U8 S8 T6 w. h( U( i3 J4 F. Z
- m3 A/ q/ p5 ]# Q, k& j3 S& ]3 Z
O me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!5 a+ S- `) V# Q# t! v$ I
3 A8 V2 r7 i5 I2 ~
Have a good nite, bye bye...# E% l% s1 }/ A4 Q( q# m; J
/ ]& K2 Q" G G1 H2 n+ f1 @' E/ p
shut up.....5 Y. D" e% U c6 p
& Z/ J2 S7 j$ g% ~2 p) h
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
