UB 356*127*33 S355JR/S355J0 H-section steel beam
UB 356*127*33 universal beam belongs to the British standard H-shaped steel (UB series), and the specific dimensions are as follows:
Height: 356 mm
Flange width: 127 mm
Thickness: 33 mm
Weight: about 33.1 kg/m (according to the specification table).
Features of UB 356*127*33 h section steel
Cross-section optimization: reasonable ratio of flange and web thickness, excellent bending and torsion resistance.
Economical and efficient: high unit weight bearing capacity, material saving, suitable for large span structures.
Convenient construction: Regular shape, easy to weld, drill and assemble.
S355JR h beam material
Carbon (C): ≤0.22%
Silicon (Si): ≤0.55%
Manganese (Mn): ≤1.60%
Phosphorus (P): ≤0.025%
Sulfur (S): ≤0.025%.
Yield strength: ≥355 MPa
Tensile strength: 470-630 MPa
Elongation: ≥21%.
S355J0 h beam steel structure
Chemical composition: Similar to S355JR, but with slightly different sulfur content.
Mechanical properties: Yield strength, tensile strength and elongation are the same as S355JR, but with increased low temperature toughness requirements (-20°C impact energy).
Universal Beams UB process performance
Hot rolling process: UB 356*127*33 steel is produced by hot rolling process, with good plasticity and toughness.
Welding performance: easy to weld, suitable for a variety of connection methods (such as arc welding, submerged arc welding).
Processing performance: drilling, cutting and machining can be performed to meet the needs of complex structures.
UB 356*127*33 H-shaped steel has high strength and good comprehensive performance, and is widely used in the following fields:
Bridge engineering: used for the main load-bearing structures such as beams and columns of bridges.
Building structure: beams and columns of high-rise buildings and large factories.
Mechanical equipment: such as lifting equipment and frames of conveying machinery.
Photovoltaic and wind power: used for supporting structures of photovoltaic brackets and wind power towers.
Other fields: such as industrial plants, gymnasiums, port facilities, etc.
UB 356*127*33 H-shaped steel made of S355JR and S355J0 is a high-performance H-shaped steel suitable for bridges, buildings, mechanical equipment and other fields. During use, attention should be paid to welding process and anti-rust treatment to ensure long-term performance.
