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肋高h
|
钢及合金钢、钛合金
|
铝合金
|
镁合金
|
|||
amin
|
amax
|
amin
|
amax
|
amin
|
amax
|
|
＜5
|
10
|
30S
|
10
|
35S
|
10
|
30S
|
6～10
|
12
|
30S
|
10
|
35S
|
12
|
30S
|
11～16
|
20
|
30S
|
15
|
35S
|
20
|
30S
|
17～25
|
30
|
25S
|
20
|
30S
|
30
|
25S
|
26～35
|
45
|
25S
|
35
|
30S
|
50
|
25S
|
36～50
|
60
|
20S
|
50
|
25S
|
70
|
20S
|
51～70
|
80
|
20S
|
65
|
25S
|
100
|
20S
|
71～100
|
—
|
—
|
80
|
25S
|
—
|
—
|
