Do you kow how China Slotted Steel Angle is produced?
As we all know, slotted steel angle is also named steel angle. It is widely used in the upright of shelves and is also usually used in building materials. It can be divided into punched angle steel and galvanized punched angle. So do you know how to produce slotted angle? Today I will share you the production process of slotted steel angle.
Step1 we need to purchase the raw material – cold rolled strip. According to the customized size to select raw material.
Step2 carry on cold punching. Punching out the required angle steel hole shape on the punching machine.
Step 3 cold forming. Bending is completed on the forming machine
Step 4 cutting: Cutting the angle steel to the required length.
Step 5 surface treatment: electrostatic spraying, after spraying, it is put into the oven for baking.
Step 6 conduct product inspection and packing for storage.
