Cooper B-Line B444-1/4, B444-5/16, B444-3/8, B444-1/2, B3037Z User Manual

Beam Clamps

B3037Z
Z-Purlin C-Clamp

• Design Load 500 Lbs. (2.22 kN)

• Safety Factor of 5

• Designed for attaching a

3

/8”-16 hanger rod

to the bottom flange of a Z-purlin

• Setscrew and locknut included

• Material: Malleable iron

• Standard finishes: ZN, PLN

Beam Clamps

B444
Series Rod Support

• Safety Factor of 5

• Max. Flange Thickness

3

/4” (19.0) for 1/4 & 5/16 sizes

1”

(25.4) for

• Setscrew included

• Material: Malleable iron

• Standard finish: ZN, available in HDG with CZ Hardware

Part No. Size A Screw

B444-1/4

B444-5/16

B444-3/8
B444-1/2

3

/8 & 1/2 sizes

Thread

1

/4”-20

5

/16”-18

3

/8”-16

1

/2”-13

Set

1

/4”-20 13/8” (34.9) 13/16” (30.1) 150 (.66) 24 (10.9)

1

/4”-20 13/8” (34.9) 13/16” (30.1) 150 (.66) 23 (10.4)

1

/2”-13 17/8” (47.6) 2” (50.8) 350 (7.12) 65 (29.5)

5

/8”-11 23/8” (60.3) 21/2” (63.5) 1000 (4.45) 132 (59.9)

CDDesign Load Wt./C

In. mm In. mm Lbs. kN Lbs. kg

Bottom Hanger

Rod Threads

3

/8”-16

3”

(76.2)

313/32”

(86.5)

A

(Bottom &

Back)

D

C

BC442
Light Duty Beam Clamp

• Design Load 75 Lbs. (.33 kN)

• Safety Factor of 5

11

•

/16” (17.5) Max. Flange Thickness

• Setscrew included

• Holes tapped

• Material: 13 Gauge

1

/4”-20 (Bottom & Back)

(2.3)

• Standard finish: ZN

• Wt./C 13 Lbs.

(3.9 kg)

B210
Beam Clamp

• Design Load
800 Lbs.

• Safety Factor of 5

5

/8” (15.9) Max. Flange Thickness

•

• 1

/2”-13 Setscrew included

• Standard finish: ZN

• Wt./C 100 Lbs.

(3.56 kN)

(45.3 kg)

Plate Only

Max. Flange

Thickness

1

/2”-13

Tap

Bottom

5

/8” (15.9)

2”

(50.8)

11/2”

(38.1)

3

/8”

(9.5)

3

/4”

(19.0)

13

/16”

(20.6)

11

(17.4)

13/4”

(44.1)

B210A
Beam Clamp

• Design Load
300 Lbs.

• Safety Factor of 5

3

/4” (19.0) Max. Flange Thickness

•

3

/8”-16 Setscrew included

•

• Standard finish: ZN

• Wt./C 60 Lbs.

(1.33 kN)

(27.2 kg)

/16”

3

/8”-16

Bottom

Plate

Tap

Only

3

/4” (19.0)

Max. Flange

Thickness

2”

(50.8)

1

(6.3)

11/2”

(38.1))

/4”

1

/2”

(12.7)

Reference page 113 for general fitting and standard finish specifications.

117

Strut Systems

B303 thru B309 Beam Clamps

• Safety Factor of 5

• Max. Flange Thickness

• Setscrew included

• When Retaining Strap is required, order B312 separately

• Recommended Setscrew Torque:

• Standard finishes: ZN, HDG

1

/16” (1.6) thru 7/8” (22.2)

3

/8”-16 150 in-lbs. (16.9 N•m)

1

/2”-13 350 in-lbs. (39.5 N•m)

Max. Flange

Thickness

Beam Clamps

T

11/8”

(28.6)

C

Beam Clamps

Thread

Set

Part No. Size A Screw

B303
B304
B305
B306
B307
B308
B309

1

/4”-20

5

/16”-18

3

/8”-16

3

/8”-16

1

/2”-13

1

/2”-13

5

/8”-11

3

/8”-16 25/16” (58.7) 11 Ga. (3.0) 400 (1.78) 72 (32.6)

3

/8”-16 25/16” (58.7) 11 Ga. (3.0) 600 (2.67) 72 (32.6)

3

/8”-16 25/16” (58.7) 11 Ga. (3.0) 600 (2.67) 72 (32.6)

1

/2”-13 27/16” (61.9) 7 Ga. (4.5) 1100 (4.89) 97 (44.0)

1

/2”-13 27/16” (61.9) 7 Ga. (4.5) 1100 (4.89) 97 (44.0)

1

/2”-13 29/16” (65.1)

1

/2”-13 29/16” (65.1)

CDDesign Load Wt./C

In. mm In. mm Lbs. kN Lbs. kg

1

/4” (6.3) 1500 (6.67) 133 (60.3)

1

/4” (6.3) 1500 (6.67) 133 (60.3)

B321 Series Beam Clamps

• Safety Factor of 5

11

• 1

/16” (42.8) Max. Flange Thickness

• Setscrew included

• When Retaining Strap is required, order B312 separately

• Recommended Setscrew Torque:

• Minimum flange thickness: B321-1 thru B321-3 1/4” (6.3)

• Standard finishes: ZN, HDG

Thread

Setscrew

Part No. Size A Size

B321-1
B321-2
B321-3
B321-4
B321-5

3

/8”-16

1

/2”-13

5

/8”-11

5

/8”-11

3

/4”-10

1

1

1

5

5

1

/2”-13 350 in-lbs. (39.5 N•m)

5

/8”-11 700 in-lbs. (79.0 N•m)

B321-4 and B321-5 3/8” (9.5)

CDDesign Load Wt./C

In. mm In. mm Lbs. kN Lbs. kg

/2”-13 39/16” (92.1)1/4” (6.3) 1300 (5.78) 187 (84.8)
/2”-13 39/16” (92.1)1/4” (6.3) 1400 (6.23) 186 (84.3)
/2”-13 39/16” (92.1)1/4” (6.3) 1600 (7.12) 185 (83.9)
/8”-11 323/32” (94.4)5/16” (7.9) 1800 (8.00) 239 (108.4)
/8”-11 323/32” (94.4)5/16” (7.9) 2000 (8.89) 238 (107.9)

11

1

/16” (42.8)

Max. Flange

Thickness

A

21/2”

(63.5)

15/8”

T

(41.3)

C

31/4”

(82.5)

A

B312 Series
Retaining Strap for use with
B303 thru B309 and B321 Series

• 3/4” (19.0) Max. Flange Thickness

• For thicker beams, step up one flange width size

• Material: 14 Gauge

• Standard finishes: GALV, HDG

Part No.

B312-6 6” (152.4) 9” (228.6) 22 (10.0)

B312-9 9” (228.6) 12” (304.8) 30 (13.6)
B312-12 12” (304.8) 15” (381.0) 40 (18.1)
B312-15 15” (381.0) 18” (457.2) 49 (22.2)

Strut Systems

(1.9)

For Flange Width A Wt./C

In. mm In. mm Lbs. kg

Reference page 113 for general fitting and standard finish specifications.

118

11/4”

(31.7)

1

/4”

(6.3)

13/4”

(44.1)

A

1

/2”

(12.7)