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Technical Services
Tel: [phone]
B-128
Metal Framing & Cable Tray — Superstrut
®
Metal Framing System
Beam Clamps
Materials
Most products are manufactured from hot-rolled carbon steel bars or hot-rolled strip steel.
Pipe rollers are cast iron. Products which are copper placed carry the letter “T” in the prefix.
Design Loads
Where design loads are indicated, they provide for a safety factor of 3 in conformance
with the “AMERICAN STANDARD CODE FOR PRESSURE PIPING.”
GoldGalv
®
hardware finish is standard for all Superstrut
®
products. This is a multi-process
finish of electro-plated zinc, followed by gold-colored trivalent chromium to give excellent
corrosion resistance and a superior paint base. See pages B-106–B-107 for a complete
description of the GoldGalv
®
hardware finish. GoldGalv
®
hardware will be furnished if
no other finish is specified.
Superstrut
®
Beam Clamps
Beam Clamps for Mounting Channel
CAT. NO. FOR CHANNEL
A
(IN.)
STD.
CTN.
U501 A-1200 A-1400 3
3
⁄16 20
B-1200 B-1400
C-1200 B-1402
U502 A-1202 A-1402 4
13
⁄16 20
C-1202 H-1200
8"
U505
CAT. NO. U501, U502
Furnished complete.
Design load U501 – 2,150 lbs.
U502 - 3,000 lbs.
U504
8"
3"
2
3
⁄8"
A
13
⁄16"
1"
1"
U510
1
⁄2" x 1
1
⁄2" set screw included.
Order separately one
1
⁄2" x 1
1
⁄2" hex head cap
screw and
1
⁄2" channel nut.
Channel
A-1,200
A-1,400
Design Load lbs.
1,000
800
7
⁄8"
2
1
⁄4"
512-U
Order separately one
1
⁄2" x 1
1
⁄2" hex
head cap screw and
1
⁄2" channel nut.
Channel
A-1,200
A-1,400
Design Load lbs.
1,000
800