|
石油套管偏梯形螺纹工作规/校对规/锥度规
BUTTRESS CASING WORKING/MASTER/TAPER GAGES
|
|||||
|
规格 SIZE
|
外径Outer Dia.
|
牙数T.P.I
|
T.P.F
|
锥度TAPER
|
牙型角ANGLE
|
|
4 1/2 BCSG/BTC
|
114.30
|
5
|
3/4
|
1:16
|
3°,10°
|
|
5 BCSG/BTC
|
127.00
|
5
|
3/4
|
||
|
5 1/2 BCSG/BTC
|
139.70
|
5
|
3/4
|
||
|
6 5/8 BCSG/BTC
|
168.28
|
5
|
3/4
|
||
|
7 BCSG/BTC
|
177.80
|
5
|
3/4
|
||
|
7 5/8 BCSG/BTC
|
193.68
|
5
|
3/4
|
||
|
8 5/8 BCSG/BTC
|
219.08
|
5
|
3/4
|
||
|
9 5/8 BCSG/BTC
|
244.48
|
5
|
3/4
|
||
|
10 3/4 BCSG/BTC
|
273.05
|
5
|
3/4
|
||
|
11 3/4 BCSG/BTC
|
298.45
|
5
|
3/4
|
||
|
13 3/8 BCSG/BTC
|
339.73
|
5
|
3/4
|
||
|
16 BCSG/BTC
|
406.40
|
5
|
1
|
1:12
|
|
|
18 5/8 BCSG/BTC
|
473.08
|
5
|
1
|
||
|
20 BCSG/BTC
|
508.00
|
5
|
1
|
||
