ASME CODE FABRICATOR AND MACHINISTS
Since 1956

Pipe Supports Catalog

Instrument Supports Catalog

SIZE (in.) 

A (in.)

B (in.)

C (in.)

D (in.)

E (in.)

F (in.)

G (in.)

H (in.)

J (in.)

Ring #

WEIGHT IN LBS

1

2

3,4

1

2 3/4

1.320

3 1/2

0.875

0.375

4

1

2

R-16

1

1

2

1 ½

3 9/16

1.900

4 1/2

0.875

0.375

4

1

2 11/16

R-20

2

2

3

2

4 1/4

2.375

5

1.125

0.500

4

1

3 1/4

R-23

3

2

4

2 ½

5

2.875

5 7/8

1.250

0.625

4

1

4

R-26

4

3

6

3

5 3/4

3.500

6 5/8

1.250

0.625

4

1

4 7/8

R-31

7

5

10

4

6 7/8

4.500

8 1/2

1.375

0.750

5

1

5 7/8

R-37

10

7

15

6

9 1/2

6.625

11 1/2

1.750

1.125

5

1

8 5/16

R-45

23

14

33

8

11 7/8

8.625

13 3/4

2.000

1.375

6

1

10 5/8

R-49

43

23

62

10

14

10.750

17

2.250

1.625

6

1

1 ½

12 3/4

R-53

70

32

98

12

16 1/4

12.750

19 1/4

2.500

1.875

6

1 ½

1 ½

15

R-57

108

48

150

14

18

14.000

20 3/4

2.625

2.000

6

1 ½

1 ¾

16 1/2

R-61

143

60

195

16

20

16.000

23 3/4

2.875

2.250

7

1 ½

1 ¾

18 1/2

R-65

197

74

265

18

22 5/8

18.000

25 3/4

3.125

2.500

7

1 ½

2

21

R-69

285

108

390

20

25

20.000

28 1/2

3.500

2.625

7

1 ½

2

23

R-73

375

130

510

24

29 1/2

24.000

33

4.125

3.250

8

1 ½

2 ¼

27 1/4

R-77

610

197

815