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Code 61 Bolt Torque Specifications

Code 62 Bolt Torque Specifications

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Most efficient Hydraulic System

Receiver Sizing

Cost of Air Leaks and Open Pipes

Accumulator Sizing

Pressure Drop Through an Orifice

Hydraulic Transformer

 

 

Code 61 Bolt Torque Specification

Flange Size in Inches

Pressure Rating psi

Torque (lb/in)

Torque (lb/ft)

Torque (NM)

1/2

5000

175

to

225

15

to

19

11

to

14

3/4

5000

250

to

350

21

to

29

15

to

22

1

5000

325

to

425

27

to

35

20

to

26

1-1/4

4000

425

to

450

35

to

38

26

to

28

1-1/2

3000

550

to

700

46

to

58

34

to

43

2

3000

650

to

800

54

to

67

40

to

49

2-1/2

2500

950

to

1100

79

to

92

59

to

68

3

2000

1650

to

1800

138

to

150

102

to

111

3-1/2

500

1400

to

1600

117

to

133

86

to

99

4

500

1401

to

1600

117

to

133

86

to

99

5

500

1401

to

1600

117

to

133

86

to

99

 

 

Code 62 Bolt Torque Specification

Flange Size in Inches

Pressure Rating psi

Torque (lb/in)

Torque (lb/ft)

Torque (NM)

1/2

6000

175

to

225

15

to

19

11

to

14

3/4

6000

300

to

400

25

to

33

19

to

25

1

6000

500

to

600

42

to

50

31

to

37

1-1/4

6000

750

to

900

63

to

75

46

to

56

1-1/2

6000

1400

to

1600

117

to

133

86

to

99

2

6000

2400

to

2600

200

to

217

148

to

160