|
石油管量规螺纹工作规/校对规
|
||||
|
规格
|
牙数
|
T.P.F
|
锥度
|
牙型角
|
|
1/8 LP
|
27
|
3/4
|
1:16
|
60
°
|
|
1/4 LP
|
18
|
3/4
|
||
|
3/8 LP
|
18
|
3/4
|
||
|
1/2 LP
|
14
|
3/4
|
||
|
3/4 LP
|
14
|
3/4
|
||
|
1 LP
|
11 1/2
|
3/4
|
||
|
1 1/4 LP
|
11 1/2
|
3/4
|
||
|
1 1/2 LP
|
11 1/2
|
3/4
|
||
|
2 LP
|
11 1/2
|
3/4
|
||
|
2 1/2 LP
|
8
|
3/4
|
||
|
3 LP
|
8
|
3/4
|
||
|
3 1/2 LP
|
8
|
3/4
|
||
|
4 LP
|
8
|
3/4
|
||
|
5 LP
|
8
|
3/4
|
||
|
6 LP
|
8
|
3/4
|
||
|
8 LP
|
8
|
3/4
|
||
|
10 LP
|
8
|
3/4
|
||
|
12 LP
|
8
|
3/4
|
||
|
14 LP
|
8
|
3/4
|
||
|
16 LP
|
8
|
3/4
|
||
|
18 LP
|
8
|
3/4
|
||
|
20 LP
|
8
|
3/4
|
||

