Is channel steel expensive or angle expensive?
There is a difference in price for different specifications
If the loading requirement is not high, then use the angle iron is good, with angle steel to save money, channel steel beam ah, what is more. Relatively high bearing capacity. Landlord mainly in the right place, with the right products, the most economical, and rely on live.
Specific look at what type of equilateral angle iron, different specifications of the difference, the channel is also, 63*63 angle steel and 80 groove, usually about the same
