Why Choose Us
Better Products Limited Company is the earliest, the biggest and most professional traffic
control and safety related products manufactures of China. We produced a lot of square sign
post, U Posts, aluminum sign brackets, sign blanks and other products for our American and
Canadian customers in the past years. We attact more and morecustomers with our good
quality, competitive price and timely service
Punched Square galvanized steel pipe -Specification
square sign post
Steel plate
ASTM A570, Grade 50 Structural quality
Tolerance
Min yield strength: 60,000 PSI (410 MPa)
Max tensile strength
79,000 PSI (540 MPa)
Galvanizing type
Zinc primer, hot-dip galvanized, ASTM A653 G90
Sizes
1 1/2", 1 3/4", 2", 2 1/4" and 2 1/2" square.
Thickness
Available in 12 and 14 Gauge
Holes
Holes of 7/16" diameter are 1" on center on all four sides
Punched Square galvanized steel pipe -Advantages
- Superior resistance to wind and other forces
- Easy, safe installation by hand or power, easy assembled with square-post anchor
- Superior loading capacity, torsional stability
- Substantial reduction of sign flutter in high wind and less loosening and damaging
of signs on the post.
Service: We can provide you with door to door service.
