Shandong Dayang supplies hot-rolled steel I-beams and H-beams for
structural and construction applications worldwide. Our standard range covers sizes from
10# to 40#, in grades Q235B and Q355B, with fixed lengths of 6 m, 9 m and 12 m. We serve
steel structure fabricators, workshop builders and infrastructure contractors across
Southeast Asia, Africa and Europe.

Specifications

Quality Assurance

Mill test certificates issued with every batch. Dimensional inspection report available
on request.

FAQ

Q: What is the difference between an I-beam and an H-beam?
A: An I-beam has tapered inner flange faces and a narrower flange relative to its web
height, while an H-beam has parallel flange faces and a wider flange. H-beams are more
efficient for load-bearing columns; I-beams are commonly used for beams. Confirm your
drawing with us and we will advise which section fits.

Q: Which grade should I choose, Q235B or Q355B?
A: Q235B is sufficient for standard structural framing. Choose Q355B when the structure
carries heavy loads, spans long distances, or when your engineer specifies a higher
yield strength.

Q: Can you supply perforated or cut I-beams?
A: Cutting to length is available. For drilling or punching, send us your drawing and
we will confirm feasibility and lead time.