standard
Size (mm)
Weight (kg/m)
use
L20×20×3
20×20×3
0.889
Architecture, machinery manufacturing, steel structure, bridges, etc.
L25×25×3
25×25×3
1. 124
Architecture, machinery manufacturing, steel structure, bridges, etc.
L30×30×3
30×30×3
1.373
Architecture, machinery manufacturing, steel structure, bridges, etc.
L40×40×3
40×40×3
1.852
Architecture, machinery manufacturing, steel structure, bridges, etc.
L50×50×3
50×50×3
2.332
Architecture, machinery manufacturing, steel structure, bridges, etc.
L60×60×4
60×60×4
4.204
Architecture, machinery manufacturing, steel structure, bridges, etc.
L70×70×5
70×70×5
5.397
Architecture, machinery manufacturing, steel structure, bridges, etc.
L80×80×6
80×80×6
7.376
Architecture, machinery manufacturing, steel structure, bridges, etc.
What is galvanized angle steel?
Galvanized angle steel is a corrosion-resistant angle steel. It is to coat a layer of zinc on the surface of ordinary angle steel, which can prevent the surface of angle steel from being oxidized and corroded. Galvanized angle steel is widely used in construction, machinery manufacturing, steel structure, bridges and other fields.
How to make galvanized angle steel?
Making galvanized angle steel requires the following steps:
1. Cutting: cut the steel plate to the required length according to the specifications.
2. Pickling: put the cut steel plate into a pickling tank for pickling to remove the oxide and rust on the surface.
3. Soaking: Soak the steel plate after pickling in a galvanizing bath to coat its surface with a layer of zinc.
4. Cooling: take the galvanized steel plate out of the galvanizing bath and put it into the cooling bath for cooling.
5. Shaping: Shaping the cooled steel plate to make galvanized angle steel with the required shape.
How to choose suitable galvanized angle steel?
When selecting suitable galvanized angle steel, the following aspects need to be considered:
1. Specification: Choose appropriate specifications according to actual needs, and galvanized angle steel with different specifications is suitable for different occasions.
2. Strength: According to the load and pressure, choose the galvanized angle steel with appropriate strength grade.
3. Corrosion resistance: Choose galvanized angle steel with good corrosion resistance according to the use environment.
4. Cost: Choose suitable galvanized angle steel according to the budget, and don't exceed the budget.
How to install galvanized angle steel?
The installation of galvanized angle steel requires the following steps:
1. Preparation: Prepare the required galvanized angle steel and installation tools according to the design drawings.
2. Installation position: Determine the installation position of galvanized angle steel according to the design requirements, and mark it.
3. Install the bracket: Install the bracket at the installation position, and the bracket must be firm and flat.
4. Installation of galvanized angle steel: put galvanized angle steel on the bracket and fix it with bolts.
5. Inspection: After the installation is completed, check to ensure that the galvanized angle steel is installed firmly and smoothly.