Dia.mm

Upper screw thread

Below screw thread

Screw thread type

Joint outer screw thread Dia.

 mmin

Inlet torque

N.M

(Ft-1bs)

Screw thread type

Close torque

N.M

(Ft-1bs)

89

2 3/8IF

6200

(4600)

2 3/8REG

4050

(3000)

95

2 7/8REG

31.75

(1 1/4)

8100

(6000)

2 1/2REG

8100

(6000)

105

2 7/8REG

31.75

(1 1/4)

8100

(6000)

3 1/2REG

9490-12202

(7000-9000)

120

3 1/2REG

38.1

(1 1/2)

15600-17219

(11550-12700)

3 1/2REG

9490-12202

(7000-9000)

44.45

(1 3/4)

14317-15755

(10560-11620)

165

4IF

57.15

(2 1/4)

37963-41759

(28000-30800)

4 1/2REG

16270-21693

(12000-16000)

71.44

(2 13/16)

30100-33109

(22200-24420)

4 1/2REG

57.15

(2 1/4)

32214-35441

(23760-26140)

172

4 1/2REG

57.15

(2 1/4)

32214-35441

(23760-26140)

4 1/2REG

16270-21693

(12000-16000)

197

5 1/2REG

57.15

(2 1/4)

62639-68903

(46200-50820)

6 5/8REG

37963-43386

(28000-32000)

71.44

(2 13/16)

53690-59060

(39600-43560)

210

6 1/2REG

71.44

(2 13/16)

71858-79044

(53000-58300)

6 5/8REG

37963-43386

(28000-32000)

76.2

(3)

67791-74570

(50000-55000)

244

6 5/8REG

71.44

(2 13/16)

79044-86949

(58300-64130)

6 5/8REG

37963-43386

(28000-32000)

76.2

(3)

74570-82027

(55000-60500)

7 5/8REG

76.2

(3)

131243-144368

(96800-106480)

7 5/8REG

46098-54233

(34000-40000)

286

7 5/8REG

76.2

(3)

131243-144368

(96800-106480)

7 5/8REG

46098-54233

(34000-40000)