1. Brief Introduction
(1).equal , unequal
(2).Standard: GB/T 9787, GB/T9788, JIS, ASTM, EN
(3).Size: 2.5#-25#
(4).Application:
-various building structures, such as beams, bridges, transmisson towers, lifting or transporting machines, shipping, industrial boilers
- Framework of all kinds of construction and engineering
- Construction joist
- Iron tower
- Derrick frame and so on
(5).Description
- Definition:steel is a kind of strip steel bearing the section with two orthogonal sides
- Equal angle: The kind which has two same uprightness borders is equal angle.
- Unequal angle: The kind one border long and another short is unequal angle.
- Its specification is described by border width * border width * border thickness (mm)