Gnee Steel (Tianjin) Co., Ltd. is one of the most professional en 10025-2 s355 h beam mild steel for industrial structures manufacturers and suppliers in China, also supports customized service. If you're going to buy en 10025-2 s355 h beam mild steel for industrial structures made in China, welcome to get free sample from our factory. Quality products and low price are available.
Products Description of S355JR H Beam
S355JR is a structural micro-alloyed grade used for a great variety of applications. It is standardized with a specified impact strength of 27 J at a few different temperatures, but EN10027 gives guidelines how to extend the designation.
Products Specification of S355JR H Beam
| Property | Value |
|---|---|
| Grade | S355 |
| Standard | EN 10025-2 |
| Height (H) | 300mm |
| Flange Width (B) | 300mm |
| Web Thickness (t_w) | 12mm |
| Flange Thickness (t_f) | 20mm |
| Weight | 110.5 kg/m |
| Yield Strength | ≥ 355 MPa |
| Tensile Strength | 470-630 MPa |
| Elongation | ≥ 22% |
| Chemical Composition | Carbon (C): ≤0.22%, Manganese (Mn): 1.40-1.70%, Silicon (Si): ≤0.55%, Phosphorus (P): ≤0.035%, Sulfur (S): ≤0.035% |
| Tolerance | ± 0.05mm |
Chemical Composition of S355JR H Beam
| Element Name |
C |
Mn |
Si |
P |
S |
N |
Cu |
CEV |
|
S355jr |
0.24 |
1.06 |
0.55 |
0.04 |
0.04 |
0.012 |
0.55 |
0.45-0.47 |
Physical properties of S355JR H Beam
| Thickness(mm) |
To 3 |
3-100 |
100-150 |
150-250 |
|
S355jr |
510-680 |
470-630 |
450-600 |
450-600 |
Applications of S355JR H Beam
Heavy Civil Engineering Projects: From massive bridges to tunnels and dams, S355 H Beam Steel provides the strength and stability required for infrastructure that must endure substantial loads and dynamic forces.
Industrial Structures: Whether you're building factories, power plants, or storage facilities, S355 H Beam Steel offers the durability and structural support necessary for industrial environments that deal with heavy machinery and equipment.
Commercial Buildings: S355 is an excellent choice for large-scale commercial buildings, offering both strength and versatility for multi-story structures and commercial complexes that demand reliable load-bearing capacity.
What is grade S355JR?
S355JR steel has a high strength-to-weight ratio, making it suitable for use in load-bearing structures such as bridges, buildings, and offshore structures. It has a minimum yield strength of 355 N/mm², making it one of the strongest steel grades available.
What is the difference between S355J0 and S355JR?
What is the difference between S355J0 and S355JR?
S355JR: This grade has a minimum yield strength of 355 megapascals (MPa) and a minimum tensile strength of 470-630 MPa. It offers good weldability, machinability, and formability. S355J0: S355J0 also has a minimum yield strength of 355 MPa, but its minimum tensile strength is slightly lower, ranging from 470-630 MPa.
Is S355 a high strength steel?
S355 steel is a low carbon steel whose specifications offer high yield strength.
What is equivalent to S355JR steel?
S355JR equivalent grades have very close chemical composition and mechanical properties to that of S355JR steel. Both the S355JR equivalent grades Q345B, A572 Gr 50, ST52-3, SM490B and S355JR steel are main products of Gnee steel.
What is the difference between mild steel and S355JR?
Compared with mild steel grades, S355 structural steel provides higher yield strength and improved load-bearing capacity, which is why it is widely used in heavy structural engineering.