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 5/16

1.320

4

0.875

0.375

4

1

2

R-16

1

1

2

1 ½

3

1.900

5

0.875

0.375

4

1

2 11/16

R-20

2

2

3

2

3 11/16

2.375

5 1/2

1.125

0.500

4

1

3 1/4

R-23

3

2

4

2 ½

4 7/16

2.875

6 1/2

1.250

0.625

4

1

4

R-26

4

3

6

3

5 5/16

3.500

7 1/2

1.250

0.625

4

1

4 7/8

R-31

7

5

10

4

6 5/16

4.500

9

1.375

0.750

5

1

5 7/8

R-37

10

7

15

6

8 3/4

6.625

11 3/4

1.750

1.125

5

1

8 5/16

R-45

23

14

33

8

11 1/16

8.625

14

2.000

1.375

6

1

10 5/8

R-49

43

23

62

10

13 3/16

10.750

16 1/2

2.250

1.625

6

1

12 3/4

R-53

70

32

98

12

15 7/16

12.750

18 1/2

2.500

1.875

6

1 1/2

1 1/2

15

R-57

108

48

150

14

16 15/16

14.000

20 1/2

2.625

2.000

6

1 1/2

1 3/4

16 1/2

R-61

143

60

195

16

18 15/16

16.000

22 3/4

2.875

2.250

7

1 ½

1 3/4

18 1/2

R-65

197

74

265

18

21 7/16

14.000

25 1/2

3.125

2.500

7

1 ½

2

21

R-69

285

108

390

20

23 1/2

20.000

27 1/2

3.437

2.750

7

1 ½

2

23

R-73

375

130

510

24

27 7/8

24.000

32 1/2

4.062

3.250

8

1 ½

2 1/4

27 1/4

R-77

610

197

815