Description
HUD Code 3280 and 3285(2) require 1-1/4 in. X .035 in.or larger steel strapping conforming to ASTM D3953-97,standard specifications for strapping, flat steel and seals.
Type 1, Grade 1, Finish B, with a minimum total capacityof 4,725 lbs. and a working capacity of 3,150 lbs. markedevery 5 ft. The straps must be provided with protections
against weather deterioration and corrosion at leastequivalent to that provided by a coating of zinc on steel ofnot less than .30 oz./ft. of surface coated. Slit or cut edges
of coated strapping need not be zinc coated.
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