Fig B66B Welded Beam Attachment

Manufacturers:

The figure B66B carbon steel welded beam attachment is recommended for attachment to the bottom of beams, especially where loads are considerable and rod sizes are large.

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Installation Drawings

Figure 66B Installation Drawing

Dimensions & Loads

Figure 66B Welded Beam Attachment

ROD
SIZE

MAX LOAD
650F (343C)

BOLT OR
PIN SIZE

ROD TAKEOUT

WEIGHT EACH

W/O
B&N

WITH
B&N

3/8

730

1/2

2 7/8

1 7/8

9/16

7/8

1 1/4

1/4

0.96

1.20

1/2

1350

5/8

2 7/8

1 3/4

11/16

7/8

1 1/4

1/4

0.96

1.20

5/8

2160

3/4

2 7/8

1 3/4

13/16

7/8

1 1/4

1/4

0.96

1.60

3/4

3230

7/8

2 1/2

3 1/8

1 7/8

15/16

1 1/8

1 1/2

3/8

1.90

2.80

7/8

4480

2 1/2

4 1/4

2 5/8

1 1/8

1 1/4

3/8

2.50

3.90

5900

1 1/8

4 1/2

3 1/2

1 1/4

1 1/2

1/2

4.30

6.30

1 1/4

9500

1 3/8

3 1/8

1 1/2

5/8

8.10

10.2

1 1/2

13800

1 5/8

6 1/2

4 1/4

1 3/4

2 1/2

3 1/2

3/4

15.6

19.0

1 3/4

18600

1 7/8

7 3/4

5 1/4

2 3/4

3 3/4

3/4

18.7

24.2

24600

2 1/4

8 1/4

N/A

2 3/8

3 1/4

3 1/2

1/2

N/A

30.6

2 1/4

32300

2 1/2

9 1/2

N/A

6 1/4

2 5/8

3 1/2

5/8

N/A

36.8

2 1/2

39800

2 3/4

9 3/4

N/A

6 1/4

2 7/8

3 3/4

5/8

N/A

39.7

2 3/4

49400

9 1/2

N/A

5 3/4

3 1/8

3 3/4

5/8

N/A

39.7

60100

3 1/4

10 1/4

N/A

6 1/4

3 3/8

3 3/4

5/8

N/A

49.0

3 1/4

71900

3 1/2

11 1/2

N/A

3 5/8

4 1/2

4 1/4

3/4

N/A

67.6

3 1/2

84700

3 3/4

N/A

7 1/2

3 7/8

4 1/2

4 1/4

3/4

N/A

79.3

All dimensions are in inches.

Product Details

MATERIAL	Carbon Steel
MAX TEMP	650F (343C)
COMPLIANCE	Federal Specification A-A-1192A (Type 22), ANSI/MSS SP-58 (Type 22)
NOTE	If flexibility at the beam is desired, use with bolt and the Fig. B278 welded eye rod, or with the Fig. B290 weldless eye nut. If vertical adjustment is desired, use with threaded rod and nut and weld the attachment in an inverted position to the beam.

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