 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. c1 _7 P/ K7 m1 r
) B* I. Y9 \- D3 s. ]# ^; w- T
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.
, q$ Q. m0 H7 G: P2 X' F
* N2 l! C7 G: C4 |: Q- jMost cantruss are made by steel, however, we do see aluminum cantruss some time as well, for an instance, the rung or a ladder tray.
4 B9 l3 }! V3 Z; z) S2 P' s
1 E L7 \4 `# |8 ?" I3 l. ?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!
+ e" C; U2 F' D; x7 ~* W
3 s1 e# G0 m8 S' ]. e/ c2 MMost 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% A/ C7 Q# F* N0 v: H/ L- Z* }* q; \# S% O
. , Y+ i ?! o# S7 c! H+ v
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.
# v+ I. [- @" u j6 ]- `2 M' I v* q: P6 N c& O1 K
O me O my, am I taking too much? Gotta shut up to get my jaw a rest!!!!!!
& e4 Y# e O+ v% D* Q* i; {
% F2 _: {- Q, U1 d/ g" G' p' h" R. VHave a good nite, bye bye...; q+ X5 J8 X- E3 E
) ~/ t5 n* `2 a( {8 Z( p9 Qshut up.....5 L) M+ l1 S3 L1 ?2 ]- G8 A& b2 `
' b! X5 i. S" psorry... |
|
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
