Product Overview

B3220 - Rod Coupling
Size Range:
3
/8"-16 thru 1"-8 rod
Material: Malleable Iron
Function: Used for coupling two threaded rods together
of equal rod sizes, with inspection hole.
Finish: Plain. Contact customer service for alternative finishes
and materials.
Order By: Part number and finish
Hanger Rod
Not Included
Overall
Length
Overall Length Design Load Approx. Wt./100
Part No. For Rod Size
in. (mm) Lbs. (kN) Lbs. (kg)
B3220-
1
/4
1
/4"-20 1
3
/8" (34.9) 300 (1.33) 6 (2.7)
B3220-
3
/8 x
1
/4
3
/8"-16 to
1
/4"-20 1
5
/8" (41.3) 300 (1.33) 11 (5.0)
B3220-
3
/8
3
/8"-16 1
5
/8" (41.3) 730 (3.25) 10 (4.5)
B3220-
1
/2 x
3
/8
1
/2"-13 to
3
/8"-16 2
1
/8" (54.0) 730 (3.25) 20 (9.1)
B3220-
1
/2
1
/2"-13 2
1
/8" (54.0) 1350 (6.00) 20 (9.1)
B3220-
5
/8
5
/8"-11 2
1
/2" (63.5) 2160 (9.61) 32 (14.5)
B3220-
3
/4
3
/4"-10 2
5
/8" (66.7) 3230 (14.37) 42 (19.0)
B3220-
7
/8
7
/8"-9 3
3
/16" (55.6) 4480 (19.93) 91 (41.3)
B3220-1 1"-8 2
3
/4" (69.8) 5900 (26.24) 100 (45.3)
Material: Steel
Standard Finish: Electro-Galvanized
Service: Designed as a washer to suspend
hanger rods.
Order by: Part number and finish.
B200 - Series Square Washer
Hole Size A Bolt Size Thickness Approx. Wt./100
Part No. in. (mm) in. (mm) Lbs. (kg)
B200
3
/8" (9.5)
5
/16”-18
1
/4" (6.3) 18 (8.1)
B201
7
/16" (11.1)
3
/8”-16
1
/4" (6.3) 18 (8.1)
B202
9
/16" (14.2)
1
/2”-13
1
/4" (6.3) 17 (7.7)
B202-1
11
/16" (17.4)
5
/8”-11
1
/4" (6.3) 16 (7.2)
B202-2
13
/16" (20.6)
3
/4”-10
1
/4" (6.3) 15 (6.8)
1
5
/8”
(41.3)
Hole Size A
Threaded
Accessories
Threaded Accessories
All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified.
245
B-Line series Pipe Hangers & SupportsEaton