Khoom Piav Qhia
Lub kaum sab xis steel barYog cov hlua khi ntev ntawm cov hlau uas nws ob tog yog sib tshuam rau ib leeg thiab tsim lub kaum sab xis. Nws tuaj yeem tsim tau ntawm ntau qhov kev ntxhov siab - cov tswvcuab cov tswv cuab raws li cov kev xav tau ntawm cov qauv, thiab tseem tuaj yeem siv los ua daim ntawv txuas ntawm cov tswv cuab. Nws yog dav siv nyob rau hauv ntau lub tsev qauv qauv thiab Engineering qauv
Kev qhia tshwj xeeb
|
Theoretical qhov hnyav ntawm kaum sab xis |
|||
|
yam |
kg / m |
yam |
kg / m |
|
25*4 |
1.46 |
80*10 |
11.87 |
|
30*3 |
1.37 |
90*8 |
10.95 |
|
40*5 |
2.97 |
100*10 |
15.12 |
|
50*5 |
3.77 |
110*10 |
13.53 |
|
60*6 |
5.42 |
125*10 |
19.13 |
|
70*6 |
6.40 |
140*12 |
25.52 |
|
75*5 |
5.82 |
160*16 |
38.52 |
|
80*6 |
7.74 |
200*24 |
71.17 |