Z型鋼理論重量
h-高度 Height
b-中腿邊長 Mid Flange
a-小腿邊長 Small Flange
t-厚度 Thickness
Z型鋼規(guī)格及主要參數(shù)表
| 規(guī)格 |
尺寸
|
慣性矩cm
|
l回轉(zhuǎn)半矩cm
|
截面模數(shù)cm
|
|||||
|
h×b×c×t
|
h
|
b
|
c
|
t
|
lx
|
ly
|
rv
|
wx
|
wy
|
|
100×40×20×2.0
|
100
|
40
|
20
|
2.0
|
60.62
|
17.2
|
1.256
|
12.12
|
40
|
|
100×40×20×2.5
|
100
|
40
|
20
|
2.5
|
73.05
|
20.32
|
1.234
|
14.61
|
55
|
|
120×50×20×2.0
|
120
|
50
|
20
|
2.0
|
107.77
|
30.51
|
1.519
|
17.96
|
67
|
|
120×50×20×2.5
|
120
|
50
|
20
|
2.5
|
130.7
|
36.36
|
1.497
|
21.78
|
77
|
|
120×50×20×3.0
|
120
|
50
|
20
|
3.0
|
152.11
|
41.55
|
1.474
|
25.35
|
86
|
|
140×50×20×2.5
|
140
|
50
|
20
|
2.5
|
188.5
|
36.36
|
1.503
|
26.93
|
7.458
|
|
140×50×20×3
|
140
|
50
|
20
|
3
|
219.8
|
41.55
|
1.48
|
31.47
|
8.567
|
|
160×60×20×2.5
|
160
|
60
|
20
|
2.5
|
290.3
|
58.78
|
1.767
|
36.29
|
10.00
|
|
160×70×20×2.5
|
160
|
70
|
20
|
2.5
|
321.4
|
88.57
|
2.014
|
40.17
|
12.88
|
|
160×70×20×3.0
|
160
|
70
|
20
|
3.0
|
376.9
|
102.3
|
1.99
|
47.11
|
17.94
|
|
180×70×20×2.5
|
180
|
70
|
20
|
2.5
|
422.9
|
88.58
|
2.028
|
46.99
|
12.88
|
|
180×70×20×3.0
|
180
|
70
|
20
|
3.0
|
496.7
|
102.3
|
2.003
|
55.19
|
14.94
|
|
200×70×20×2.5
|
200
|
70
|
20
|
2.5
|
541.5
|
88.58
|
2.03
|
54.15
|
12.88
|
|
230×75×25×3
|
230
|
75
|
25
|
3
|
951.37
|
138.9
|
2.212
|
82.73
|
18.90
|
|
250×75×25×3
|
250
|
75
|
25
|
3
|
1160.1
|
138.9
|
2.205
|
92.8
|
18.90
|
|
300×85×25×4
|
300
|
85
|
25
|
4
|
－
|
－
|
－
|
－
|
－
|
