Specifications:

Nominal size (mm)

I.D. (mm)

Joint O.D.(mm)

Joint lengrh (mm)

Conn. API

Nominal size (mm)

I.D. (mm)

Joint O.D.(mm)

Joint length (mm)

Conn. API

73

31.8

79.4

250

NC23

127

82.6

177.8

250

NC50

44.5

88.9

NC26

184.2

89

54.0

104.8

NC31

196.8

300

NC56

50.8

120.7

NC35

203.2

68.3

127.0

NC38

127

95.3

209.6

6 5/8”REG

127

71.4

152.4

NC44

228.6

NC61

158.8

241.3

7 5/8”REG

82.6

158.8

NC46

247.7

NC70

165.1

254

NC70

171.5

279.4

NC77