Gnee Steel (Tianjin) Co., Ltd. is one of the most professional en s355jr 762x267x197/220 universal steel columns (h beam) manufacturers and suppliers in China, also supports customized service. If you're going to buy en s355jr 762x267x197/220 universal steel columns (h beam) made in China, welcome to get free sample from our factory. Quality products and low price are available.
EN S355JR 762x267x197/220 Universal Steel Columns (H Beam)
Material characteristics of S355JR h type beam
S355JR h profile steel is a European standard EN10025 low alloy structural steel with a yield strength of ≥355MPa, a tensile strength of 470-630MPa, and an impact energy of ≥27J at room temperature (20℃), which is suitable for load-bearing structures at normal temperatures.
Chemical composition of S355JR h profile steel: C≤0.24%, Mn≤1.60%, S/P≤0.025%, carbon equivalent (CET)≤0.45, ensuring welding performance.
Processing performance of S355JR h type steel beam: supports cold bending, cutting and various welding processes (such as submerged arc welding and gas shielded welding). After processing, heat input needs to be controlled to reduce the risk of embrittlement.
S355JR steel beam delivery status: conventional hot rolling (+AR) or normalizing (+N) state, normalizing treatment can refine the grain (grain size ≥ 6 levels) and improve low temperature toughness.
Universal Beam Structural Section Specifications
UB 762×267×197 Structural Steel Universal Beam
Size: total height 762mm, flange width 267mm, web thickness about 12.5mm, flange thickness about 23.6mm.
Theoretical weight: 197kg/m, section modulus (elastic modulus) ≥4500cm³, suitable for medium load scenarios (such as plant trusses).
UB 762×267×220 Universal Beam Structural Steel
Size: total height 762mm, flange width 267mm, web thickness about 14.2mm, flange thickness about 26.8mm.
Theoretical weight: 220kg/m, section modulus ≥5000cm³, suitable for high-load structures (such as bridge beams).
Universal Beam Structural Steel Hot Rolling Process
GNEE adopts longitudinal rolling method, and the rolling temperature is controlled at 850-920℃, which can ensure the uniformity of the section and the dimensional tolerance (flange width tolerance ±3mm, total height tolerance ±5mm).
The surface treatment of the products we provide can be hot-dip galvanizing (zinc layer thickness ≥85μm) or spray anti-corrosion coating to improve weather resistance.
