Tubular Products
POZ-LOC Square Perforated Sign Posts & Related Products
Square Perforated Tubing and a slip base system
to support the perforated tubing are the latest additions to
the Traffic Systems product mix. Designed 
to
meet the portion of the marketplace that prefers a square post
for sign support, our products meet or exceed the quality and
value requirements of the market.
POZ-LOC Performance Posts
- Square perforated posts in sizes from 1.5"
square through 2.5" square, this galvanized product features
7/16" diameter holes punched on all four sides, a corner weld,
and features all sizes with the ability to telescope into each
other. This product is zinc coated with an acrylic clear
coating applied for additional protection.
| Size and Gauge Availability | |||
|---|---|---|---|
| 1.5" SQ | 14 ga | 12 ga | X |
| 1.75" SQ | 14 ga | 12 ga | X |
| 2" SQ | 14 ga | 12 ga | X |
| 2.25" SQ | 14 ga | 12 ga | X |
| 2.5" SQ | X | 12 ga | 10 ga |
POZ-LOC Performance Posts are made to conform to NCHRP #350, AASHTO, and FHWA requirements. Northwest has a large inventory of all popular sizes and gauges. This product is also available in powder coated and without perforations.
S-Q
Post Square Slipbase Sign Support System - A
system designed to allow signposts to break away in the event
of an impact, this system is intended to reduce the risk of
impact to occupants of vehicles and also to offer an economic
and minimal labor option for repair. The complete system
includes a ground stub, retainer plate, casting and posts. The
system design utilizes a ground stub cemented into the ground,
a retainer plate that holds the bolts that connect the casting
and base, and the set screw casting. Casting designs are
available to match our ground stub or other sizes of ground
stub depending on your application. The S-Q Post Square
Slipbase System complies with NCHRP Report 350, meets or
exceeds AASHTO requirements, and is approved by the
FHWA.
Perforated Post Accessories - Northwest has a full line of accessories to match any perforated square product.
SQ Post Square Slipbase System Brochure
Square Perforated Performance Post Brochure
