S355J0 UB 127x76x13 152x89x16 Steel Universal Beam
h section beam material characteristics
Chemical composition: S355J0 material h beam is a European standard low alloy high strength steel, with carbon content ≤0.22%, manganese ≤1.60%, silicon ≤0.55%, and trace elements such as vanadium (V) and niobium (Nb) are added to optimize grain refinement and low temperature toughness.
Mechanical properties: yield strength ≥355MPa, tensile strength 470-630MPa, elongation ≥18%, 0℃ impact energy ≥27J, suitable for heavy load and low temperature environment.
UB 127x76x13 152x89x16 h type steel beam application areas
Building structure: industrial plant trusses, high-rise building support frames.
Heavy machinery: port crane track beams, mining equipment bases.
Energy facilities: petrochemical pipeline supports, wind power tower connectors.
Sectional properties and bearing capacity
| parameter | UB 127x76x13 h beam | UB 152x89x16 h shaped beam |
|---|---|---|
| Moment of inertia of area | Approx.7.4×10⁶ mm⁴ | Approx. 10.1×10⁶ mm⁴ |
| Theoretical weight | 13kg/m | 16kg/m |
| Flange thickness | 7.6mm | 10.7mm |
| Carrying capacity | Suitable for light structures with a span of ≤15m | Suitable for medium-sized structures with a span of ≤20m |
Universal Steel Beam Application Comparison
UB 127x76x13 h beam steel structure
1. Mainly used in medium load scenarios such as petrochemical pipeline supports and light mechanical equipment bases.
2. Suitable for weight-sensitive and space-constrained projects (such as workshop internal support frames).
UB 152x89x16 h shaped steel
1. More widely used in heavy-load structures such as industrial plant trusses and high-rise building support frames.
2. Commonly used in areas requiring high bending resistance such as port crane track beams and bridge auxiliary components.
