S2.5
20×3.4
2.5MPa
15.10
160
S3.2
20×2.8
2.0MPa
12.85
25×3.5
19.66
100
S4
32×4.4
31.75
60
40×4.5
1.6MPa
46.33
40
50×5.6
72.25
28
63×7.1
115.24
16
