Product Specifications
square
Customized
More Than 5 Years
Square Bar Shaft Helical Screw for Mailbox Support
ASTM A36 Hot Rolled Plate
40cr(ASTM A5140) or 45#(ASTM 1045) Steel
ASTM A153 Hot Dipped Zinc Coating
3FT/5FT/7FT/10FT or Customized
3FT/5FT/7FT/10FT
3/8'' and 1/2'' or Customized
8/10/12/14 Inch or Customized
High Quality, Easy Install, Rustproof Surface Trea
Building Foundation
BS
Container
Customized
China
