Supplier Perforated Square Tube Traffic Safety Sign Posts

· Posts are manufactured conforming to FHWA and ATSSA standard.

· Steel material conforms to ASTM A1011, Grade 50.

· Yield strength after cold-forming is 60,000 psi minimum.

· Posts are manufactured conforming to ASTM A653, G90 or G140. The posts are also coated with a chromate conversion coating and a clear organic polymer topcoat.

· Punching with 7/16\" holes on 1\" centers on all four sides down the entire length of the post.

· Five kinds of cross section including 1.50\'\'X1.50\", 1.75\", 2.00\", 2.25\", and 2.50\"X2.50\".

· Available in 12 and 14 gauge thickness with all kinds of length according to your demand.

· Powder coated sign posts with all kinds of colors are also available.