Material | Steel |
Yield strength | 60,000 psi minimum |
Surface treatment | Hot-dipped galvanized, chromate conversion coated, organic polymer topcoat |
Holes | 7/16" holes on 1"centers on all four sides down the entire length of the post |
Cross section | 1.50" × 1.50", 1.75", 2.00", 2.25",and 2.50" × 2.50" |
Thickness | 12 gauge or 14 gauge |
Colors | Powder coated sign posts with all kinds of colors |
Length | All kinds of length according to your demand |
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 from hot-dipped galvanized steel conforming to ASTM A653, G90 or G140. The posts are ...
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 from hot-dipped galvanized steel conforming to ASTM A653, G90 or G140. The posts are ...
Shaft material: 40Cr(ASTM A5140) or 45#(ASTM 1045) steel. Helix plate: ASTM A36 hot rolled plate, available in 3/8\'\' and 1/2\'\' thickness. All helix leading edges sharpened and rock cut and 45 degrees. Corrosion protection: ASTM A153, hot dipped zinc coating. Efficient ...