Gi square hollow section square tube production
Actually the production for gi round steel pipe and gi square hollow section is almost the same.
The only difference is there is one more step for square hollow section that we will reformed again after finish the round pipe. Make the round pipe into the square pipe.
So to some extend, the square pipe will be a little more expensive than the round pipe.
If you have anything want to know further, welcome to us anytime. We will give a professional explanation. Welcome!!!
