类型
|
适用管柱外径
|
适用管柱外径
|
最大载荷
|
SJ
|
2 3/8~3 1/2
|
60.3~88.9
|
45
|
SJ
|
4~5 1/2
|
101.6~139.7
|
45
|
SJ
|
6 5/8~7 5/8
|
168.3~193.7
|
45
|
SJ
|
8 5/8~10 3/4
|
219.1~273.1
|
45
|
SJ
|
113/4~13 3/8
|
298.5~339.7
|
45
|
SJ
|
16~20
|
406.4~508.0
|
60
|
SJ
|
21 1/2~24 1/2
|
546.1~622.3
|
60
|
SJ
|
26~28
|
660.4~711.2
|
60
|
SJ
|
30~36
|
762.0~914.4
|
60
|