What is the difference between I-beam and H steel?
H mill is a special mill, different from rolled i-beam.
There are hot rolled I-beam and hot rolled H section steel. Only welded type H steel, without welded i-beam. 2. the meaning of "I-beam" does not include H steel. They are of the two type.
The two outer sections of the H steel have no inclination, and they are straight. This makes the welding of H steel more simple than that of I-beam, the mechanical performance of unit weight is better, and it can save a great deal of material and construction time.