

Square Steel is suitable for various works. It has wide ranges of sizes from 1/2 inches to 4 inches. It can be used for installation wrought iron for doors and huge doors structure. Can be bend easily. There's a grade called S50C which has its special fine skin and texture.
List of all Square Steel products

Questions
Steel Square Bar
Steel Square Bars can be used for wrought iron work. The bar can be bended into shapes according to your needs. Not only will it offer the decorative purposes, it also helps strengthening the structure also. In Thailand, Square Bars are mostly used for light structure of buildings. However, most of square bars are used for window, fences, corridors etc. The common sizes are 3/8 inch and 1/2 inch. Square bars are however available in various sizes.

