B427
B405
BEAM CLAMP
SUSPENSION MEMBER
•Design Load 1100 Lbs. (4.89 kN)
when used in pairs
•Safety Factor of 5
•21/2” (63.5) Max. Flange Thickness
•1/2”-13 x 11/2” Setscrew included
•Sold in pieces
•Standard finish: ZN
•Wt./C 92 Lbs. (41.7 kg)
•Standard finishes: ZN, GRN
•Wt./C 75 Lbs. (34.0 kg)
SUSPENSION MEMBER
WITH BEAM CLAMP
37/8”
(87.3) O.D.
•7/8” (22.2) Max. Flange Thickness
•Includes:
1 pc. B405 Suspension Member
1 pc. B213 I-Beam Clamp
1 pc. 1/2”-13 x 21/2” HHCS
1 pc. 1/2”-13 Hex Nut
•Material: Malleable iron
•Standard finishes: ZN, GRN
•Wt./C 183 Lbs. (83.0 kg)
111/16”
(42.9)
I.D.
2 HOLES
37/16”
9/16” (14.3)
(87.3)
(38.1)
111/16”
17/8”
17/8”
(47.6)
O.D.
(47.6)
B318 THRU B320
BEAM CLAMP ASSEMBLY
•Safety Factor of 5
•7/8” (22.2) Max. Flange Thickness
•Includes:
1 pc. B333 Slotted U-Support
2 pcs. B213 I-Beam Clamp
2 pcs. 1/2”-13 x 21/2” HHCS
2 pcs. 1/2”-13 Hex Nuts
•Material: Malleable iron
•Standard finishes: ZN, GRN
71/4”
81/2”
103/8”
(184.1)
(215.9)
(263.5)
Electrical
Accessories
15/8”
(41.3)
B
A
For Flange Width B
23/8”-41/2” (60.3-114.3)
33/4”-53/4” (95.2-146.0)
55/8”-75/8” (142.9-193.7)
Design Load
Lbs.
kN
1200
(5.34)
800
(3.56)
560
(2.49)
Special
Materials &
Fiberglass
A
1/4”
(6.3)
Wt./C
Lbs.
kg
325 (147.4)
340 (154.2)
357 (161.9)
Mini Channel
& Fittings
Part No.
B318
B319
B320
B602A THRU B602C
BEAM CLAMP WITH GUSSET ASSEMBLY
•Safety Factor of 5
•7/8” (22.2) Max. Flange Thickness
•Includes:
1 pc. B451 Slotted Three Hole U Support with Gusset
2 pcs. B213 I-Beam Clamp
2 pcs. 1/2”-13 x 21/2” HHCS
2 pcs. 1/2”-13 Hex Nuts
•Material: Malleable iron
•Standard finishes: ZN, GRN
1/4”
(6.3)
13/4”
B
A
Part No.
B602A
B602B
B602C
A
71/4”
81/2”
103/8”
(184.1)
(215.9)
(263.5)
(42.9)
Pipe Clamps
11/2”
For Flange Width B
23/8”-41/2” (60.3-114.3)
33/4”-53/4” (95.2-146.0)
55/8”-75/8” (142.9-193.7)
Concrete
Inserts
2”
(50.8)
DIA.
Design Load
Lbs.
kN
1200
(5.34)
1200
(5.34)
1200
(5.34)
Reference page 98 for general fitting and standard finish specifications.
Wt./C
Lbs.
kg
365 (165.1)
383 (173.7)
408 (185.0)
(44.4)
Slotted Angle
(73.0)
Reference
Data/Index
27/8”
Beam Clamps
Fittings
1/4”
(6.3)
10°
3/8”
(9.5)
B405A
Channel Nuts
Channel,
& Hardware Combinations &
Hole Patterns
BEAM CLAMPS
107
Pipe Clamps
Beam Clamps
Fittings
Channel,
Channel Nuts Combinations &
& Hardware
Hole Patterns
Electrical
Accessories
Special
Materials &
Fiberglass
Mini Channel
& Fittings
Slotted Angle
Concrete
Inserts
Reference
Data/Index
98
BEAM CLAMPS
B-Line’s beam attachments and pipe supports offered in
this section are designed to provide supports without
drilling or welding . A complete selection of beam clamps,
pipe clamps, rollers, supports and accessories are designed
for use with B-Line channels and offer many installation
advantages.
Materials & Finishes*
Pipe clamps, pipe hangers, beam clamps, brackets, and
rollers are made from low carbon steel strips, plates or rod
unless noted.
Finish
Code
PLN
ZN
GRN
–
HDG
SS4
SS6
AL
Finish
Plain
Electro-Plated Zinc
Dura-Green
Malleable Iron
Hot-Dipped Galvanized
Stainless Steel Type 304
Stainless Steel Type 316
Aluminum
Specification
ASTM A907/A570 Gr. 33
ASTM B633 SC3 Type III
TT-C-490B
ASTM A47 Gr. 32510
ASTM A123
ASTM A240
ASTM A240
ASTM B209
*Unless otherwise noted.
Load Data
The load data published includes a safety factor of 5.0
unless noted (safety factor = ratio of ultimate load to the
design load).
Recommended Torque
For Setscrews
(unless noted)
Setscrew Size
Foot/Lbs.
Nm
1/4-20
3/8-16
1/2-13
4
5
5
7
11
15
Setscrew Size
Foot/Lbs.
Nm
5/8-11
3/4-10
21
28
34
46
See chart on page 58 for bolt torque.
Metric
Metric dimensions are shown in parentheses. Unless
noted, all metric dimensions are in millimeters.
Pipe Clamps
Beam Clamps
Fittings
Channel,
Channel Nuts Combinations &
& Hardware
Hole Patterns
Electrical
Accessories
Special
Materials &
Fiberglass
Mini Channel
& Fittings
Slotted Angle
Concrete
Inserts
Reference
Data/Index
202
REFERENCE DATA
METRIC CONVERSION CHART
To Convert From
To
Multiply By
radian (rad)
degree
1.745329 x 10-2
5.729578 x 10+1
Area
foot2
inch2
circular mil
sq. centimeter (cm2)
square meter (m2)
square meter (m2)
square meter (m2)
square meter (m2)
square meter (m2)
square meter (m2)
square inch (in2)
foot2
inch2
circular mil
9.290304 x 10-2
6.451600 x 10-4
5.067075 x 10-10
1.550003 x 10-1
1.076391 x 10+1
1.550003 x 10+3
1.973523 x 10+9
Temperature
degree Fahrenheit
degree Celsius
degree Celsius
degree Fahrenheit
t°C=(t°F -32)/1.8
t°F=1.8t°C+32
Force
pounds-force (lbf)
newtons (N)
4.448222 x 10°
Angle
degree
radian (rad)
To Convert From
Bending Moment or Torque
lbf • ft
lbf • in
N•m
N•m
Mass
ounce (avoirdupois)
pound (avoirdupois)
ton (short, 2000 lb)
ton (long, 2240 lb)
kilogram (kg)
kilogram (kg)
kilogram (kg)
kilogram (kg)
Mass Per Unit Length
lb/ft
lb/in
kg/m
kg/m
Mass Per Unit Volume
lb/ft3
lb/in3
kg/m3
kg/m3
lbs/ft3
Mass Per Unit Area
lb/ft2
kg/m2
Pressure or Stress
lbf/in2 (psi)
kip/in2 (ksi)
lbf/in2 (psi)
pascal (Pa)
pascal (Pa)
megapascals (MPa)
To
newton meter (N•m)
newton meter (N•m)
lbf • ft
lbf • in
To Convert From
To
Multiply By
Length
foot (ft)
inch (in)
mil
inch (in)
meter (m)
meter (m)
meter (m)
micrometer (mm)
meter (m)
meter (m)
meter (m)
micrometer (mm)
foot (ft)
inch (in)
mil
inch (in)
3.048000 x 10-1
2.540000 x 10-2
2.540000 x 10-5
2.540000 x 10+4
3.280840
3.937008 x 10+1
3.937008 x 10+4
3.937008 x 10-5
Volume
foot3
inch3
cubic centimeter (cm2)
cubic meter (m3)
cubic meter (m3)
gallon (U.S. liquid)
cubic meter (m3)
cubic meter (m3)
cubic inch (in3)
foot3
inch3
cubic meter (m3)
2.831685 x 10-2
1.638706 x 10-5
6.102374 x 10-2
3.531466 x 10+1
6.102376 x 10+4
3.785412 x 10-3
S (m3)
I (m4)
E (Pa)
S (in3)
I (in4)
E (psi)
1.638706 x 10-5
4.162314 x 10-7
6.894757 x 10+3
6.102374 x 10+4
2.402510 x 10+6
1.450377 x 10-4
Section Properties
section modulus S (in3)
moment of inertia I (in4)
modulus of elasticity E (psi)
section modulus S (m3)
moment of inertia I (m4)
modulus of elasticity E (Pa)
Multiply By
1.355818
1.129848 x 10-1
7.375621 x 10-1
8.850748
kilogram (kg)
kilogram (kg)
kilogram (kg)
kilogram (kg)
ounce (avoirdupois)
pound (avoirdupois)
ton (short, 2000 lb)
ton (long, 2240 lb)
2.834952 x 10-2
4.535924 x 10-1
9.071847 x 10+2
1.016047 x 10+3
3.527396 x 10+1
2.204622
1.102311 x 10-3
9.842064 x 10-4
kilogram per meter (kg/m)
kilogram per meter (kg/m)
lb/ft
lb/in
1.488164
1.785797 x 10+1
6.719689 x 10-1
5.599741 x 10-1
kilogram per cubic meter (kg/m3)
kilogram per cubic meter (kg/m3)
lb/ft3
lb/in3
lbs/in3
1.601846 x 10+1
2.767990 x 10+4
6.242797 x 10-2
3.612730 x 10-5
5.787037 x 10-4
kilogram per square meter (kg/m2)
pound per square foot (lb/ft2)
pascal (Pa)
pascal (Pa)
megapascals (MPa)
pound-force per square inch (psi)
kip per square inch (ksi)
lbf/in2 (psi)
4.882428
2.048161 x 10-1
6.894757 x 10+3
6.894757 x 10+6
6.894757 x 10-3
1.450377 x 10-4
1.450377 x 10-7
1.450377 x 10+2
Abbreviations
Defl.
= Deflection
S.F.
= Safety Factor
Ft.
= Feet
Pre-galv.
= Pre-galvanized Steel
K Factor
= Deflection Divided
by load in Lbs./Ft.
o.c.
= On Center
PVC
= Poly Vinyl Chloride
In.
= Inch
psi
= Pounds per Square
Inch
wt./c
= Weight pre 100 pieces
Metric Symbols
m
=
meter
cm
= centimeter
mm
= millimeter
µm
= micrometer
kg
= kilogram
N
= newton
kN
= kilonewton
Pa
= pascal
MPa
= megapascal