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MEGATRO provides a wide range of arm bracing to meet your needs for
mounting equipment to the tower, which use for power transmission
line steel tower and telecom tower.
MEGATRO fabricates every arm bracing to fit on our towers as well
as those of our competitors. All arm bracing are made from Chinese
or international standard steel and welded by certified welders.
After fabrication arm bracing are delivered to the galvanizing
facility to be Hot DIP Galvanized. Arm bracing are processed
through the facility by Caustic Cleaning, Pickling, and then
Fluxing. These strict procedures insure years of maintenance free
towers.
MEGATRO 's Arm bracing come in a variety of configurations to meet
your specific needs. Please contact us today to see what we can
offer.
Performance Standard
Besides conform to the drawing and design, the materials and
fabrication of tower components shall conform to the Chinese
Standard or other standard which clients can accept.
Besides conform to the drawing and design, the materials and
fabrication of tower components shall conform to the following
standards (Chinese Standard or other standard):
1. GB/T2694-2003 Transmission line tower - - Technical requirements
for manufacturing
2. JGJ81-2002: Technical specification for welding for steel
structure of building
3. GB9787-88: Measuring and allowable tolerance for hot-rolled
equal angle
4. GB709-88: Measuring and allowable tolerance for hot-rolled plate
and strip
5. GB/T699-1999: Quality Carbon Structural Steel
6. GB/T1591-1994: Low alloy high strength structural Steel
7. GB700-88: Carbon Structural Steel
8. GB222-84: Method of sampling steel for determination of chemical
composition and permissible variations
9. GB/T228-2002: Method for Tensile testing of metals
10 GB/T232-1999: Method for Bending test of metals
11 GB/T5117-1995: Carbon Welding Rod
12 GB/T5118-1995: Low Alloy Welding Rod
13 GB/T8220-1995: Welding wires for gas shielding arc welding of
carbon and low alloy steels
14 GB/T10045-2001: Carbon steel flux cored electrodes for arc
welding
15 JB/T7949-1999: Weld outer dimensions for steel construction
16 GB50205-2001: Test Standard for Acceptance of Steel Structure
17 GB/T470-1997: Zinc Ingot
18 GB3098.1-2000: Mechanical properties of fasteners-Part 1: Bolts,
screws and studs
19 GB3098.2-2000: Mechanical properties of fasteners-Part2: Nuts,
and thread
20 GB3098.3-2000: Mechanical properties of fasteners-Part3:
Fastening screw
21 GB/T5780-2000: Helical Bolts Grade C
22 GB/T41-2000: Helical Nuts Grade C
23 GB/T90-2002: Flat Washer Grade C
24 GB/T13912-2002: Metal Coating, Technical Requirement