No

Specs

OD

Grad

Thread marking

The shortest length

Standard weight

Thread surface

mm

kg

1

1.9

63.50

J55;K55;N80;P110

1.9UP TBG

98.42

0.84

Phosphating treatment

2

2-3/8

77.8

J55;K55;N80;P110

2-3/8 UP TBG

123.82

1.55

3

2-7/8

93.17

J55;K55;N80;P110

2-7/8 UP TBG

133.35

2.40

4

3-1/2

114.3

J55;K55;N80;P110

3-1/2 UP TBG

146.05

4.10

5

4

127.0

J55;K55;N80;P110

4 UP TBG

152.40

4.82

6

4-1/2

141.3

J55;K55;N80;P110

4-1/2 UP TBG

158.75

6.05