Perforated Steel Tube Square Sign Post
USD $3 - $10 /Piece
Min.Order:1000 Pieces
Jinan Rainbow Metalwork Co., Ltd.
Square Sign post
1, Size: 1-3/4" x 14 gauge; 1-3/4" x 12 gauge
2" x 14 gauge; 2" x 12 gauge
2-1/4" x 14 gauge; 2-1/4" x 12 gauge
Holes:7/16" diameter holes on 1" centers, punched four sides full-length or no punched, according to your requirements.
2, Steel plate: ASTM A1011 or ASTM A653 Grade 50 Structural quality
3, Tolerance: Min yield strength: 50,000 PSI (340 MPa)
4, Max tensile strength: 79,000 PSI (540 MPa)
5, Galvanizing type: Zinc primer, hot-dip galvanized, ASTM A653 G90
2.Product Pictures: