A36 w14x109 w14x120 w shape structural steel beam
The chemical composition of A36 h beam structure: carbon (C) ≤ 0.25% ~ 0.29%, silicon (Si) 0.15% ~ 0.40%, manganese (Mn) 0.80% ~ 1.20%, phosphorus (P) ≤ 0.04%, sulfur (S) ≤ 0.05%, copper (Cu) ≤ 0.2%.
The mechanical properties of A36 h section steel: yield strength ≥ 250 MPa; tensile strength 400 ~ 550 MPa; elongation: ≥ 20%; impact toughness (0℃): ≥ 27 J.
W14x109/W14x120 wide flange beam: "W" means wide flange steel, "14" is the nominal section height (inches), and "109/120" is the weight per foot (pounds).
W14x109 structural steel h beam
Section height ≈ 14.0 inches (355.6 mm);
Flange width ≈ 14.7 inches (373.4 mm);
Flange thickness ≈ 1.12 inches (28.4 mm);
Web thickness ≈ 0.65 inches (16.5 mm);
Theoretical weight ≈ 109 lb/ft (162 kg/m).
W14x120 h shaped beam
Section height ≈ 14.5 inches (368.3 mm);
Flange width ≈ 14.9 inches (378.5 mm);
Flange thickness ≈ 1.31 inches (33.3 mm);
Web thickness ≈ 0.74 inches (18.8 mm);
Theoretical weight ≈ 120 lb/ft (178.7 kg/m).
W14x109 W14x120 steel h beam Load-bearing capacity: High section modulus (the section modulus of W14x120 is about 10% higher than that of W14x109), suitable for large-span beams and heavy-load support structures; excellent bending and shear resistance, can withstand dynamic loads and complex stresses.
W14x109 W14x120 structural h beam Applications
Building structures: high-rise building frames, industrial plant beams and support columns (especially suitable for large-span floor slabs).
Bridge engineering: highway bridge main beams, railway bridge support components.
Heavy equipment: crane track beams, mining machinery brackets, etc.
Other fields: ship deck reinforcement, pressure vessel support parts (must comply with ASME standards).





















