代 号
螺 纹
尺 寸
E
L
S1
9N-02
Z1/8"X27
17.5
17
9N-04
Z1/4"X18
23
19
9N-06
Z3/8"X18
24
9N-08
Z1/2"X14
28
30
9N-12
Z3/4"X14
36
9N-16
Z1"X11.5
34
46
9N-20
Z1.1/4"X11.5
37
55
9N-24
Z1.1/2"X11.5
65
9N-32
Z2"X11.5
40.5
75