U channel posts Place of origin:shandong, china (mainland) Brand name:bp Model number:1.12lbs/ft, 2.00lbs/ft, 2.50lbs/ft , 3.00lbs/ft Usage:traffic safety & orchard vineyard etc. Material:steel, astm a499, grade 60 Standard:conform to fhwa and atssa Surface treatment:galvanized/powder coated/painted Length:3ft, 4ft, 8ft, 10ft, 12ft, 14ft etc. Holes:3/8"or 7/16" diameter holes on 1" or 2'' centers Yield strengh:60, 000-80, 000 psi Feature:superior corrosion prevention Color:yellow, green or according to your demand Sample:available