Gnee Steel (Tianjin) Co., Ltd. is one of the most professional hea180x171x6x9.5 s355jr s275jr h-section steel beam manufacturers and suppliers in China, also supports customized service. If you're going to buy hea180x171x6x9.5 s355jr s275jr h-section steel beam made in China, welcome to get free sample from our factory. Quality products and low price are available.
HEA180x171x6x9.5 S355JR S275JR H-section steel beam
S355JR h shaped steel Material
1. Chemical composition
Carbon (C): ≤0.22%
Silicon (Si): ≤0.55%
Manganese (Mn): 1.60%
Phosphorus (P): ≤0.025%
Sulfur (S): ≤0.025%
Copper (Cu): ≤0.55%.
2. Mechanical properties
Yield strength: ≥355 MPa
Tensile strength: 470-630 MPa
Elongation: ≥22%
Impact toughness: Good performance at room temperature.
3. Features
High strength and good toughness, suitable for bearing complex loads.
Excellent welding performance, easy processing and construction.
4. Application fields
Construction industry: used for beams and columns of high-rise buildings and industrial plants.
Bridge engineering: as the supporting structure of the bridge, it bears large loads.
Machinery manufacturing: used to manufacture heavy support beams in mechanical equipment.
S275JR steel beam h material
1. Chemical composition
Carbon (C): ≤0.25%
Silicon (Si): ≤0.55%
Manganese (Mn): 1.60%
Phosphorus (P): ≤0.045%
Sulfur (S): ≤0.045%.
2. Mechanical properties
Yield strength: ≥275 MPa
Tensile strength: 360-510 MPa
Elongation: ≥22%
Impact toughness: good performance at room temperature.
3. Features
Moderate strength, low cost, suitable for general engineering needs.
Good welding performance and processing performance.
4. Application fields
Construction industry: used for beams and columns of general buildings.
Mechanical Manufacturing: Used to manufacture support beams in light and medium-sized mechanical equipment.
Civil Engineering: Used as foundation or support structure.




















